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International Journal of Trend in
International Open Access Journal
ISSN No: 2456
@ IJTSRD | Available Online @ www.ijtsrd.com
NOSQL Database Engines
Assistant Professor, Department of Computer Science and Engineering
SSM College of Engineering and Technology
ABSTRACT
We are living in the digital world and last two decades
have seen significant expansion in the information on
internet technology. In present digital world the IOT
is most popular term means computers, mobile phones
and physical devices like sensors are connected to
internet. With the rapid outreach of internet it is very
important to focus on technological advancements for
managing huge amount of data with easy access.
Keywords: Sensor, IOT, NOSQL
I. INTRODUCTION
A database is a collection of data items that provides
an organizational structure for information storage.
Conceptually, database is a component of database
system. Besides database, database system consists of
database users, database applications and Database
Management Systems (DBMS). Database users need
not to be always human. It is possible, for example,
for other software programs to be users of the
database. Users interact with database application and
application further depends on the DBMS to extract
and store data in the database. The DBMS acts as a
gatekeeper. All the information owing in or out of
database must pass through the DBMS. It is a critical
mechanism for maintaining quality of data and
database. Users and database applications are not
allowed directly to interact with database. A Database
Management System is an intermediary between
database applications and database. The DBMS
Database Application
International Journal of Trend in Scientific Research and Development (IJTSRD)
International Open Access Journal | www.ijtsrd.com
ISSN No: 2456 - 6470 | Volume - 2 | Issue – 6 | Sep
www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018
NOSQL Database Engines for Big Data Management
Mrs. Yasmeen
Assistant Professor, Department of Computer Science and Engineering
SSM College of Engineering and Technology, Baramulla, Jammu and Kashmir
We are living in the digital world and last two decades
have seen significant expansion in the information on
internet technology. In present digital world the IOT
is most popular term means computers, mobile phones
and physical devices like sensors are connected to
internet. With the rapid outreach of internet it is very
important to focus on technological advancements for
managing huge amount of data with easy access.
A database is a collection of data items that provides
an organizational structure for information storage.
Database also provides a mechanism for querying,
creating, modifying and deleting data. A list can also
be used to store data but in a list, redun
major issue. A database can store relationships and
data that are more complicated than a simple list with
lesser or no redundancy. A relational database stores
data in tables. Normally a table is based on one
information theme. For example, an
be divided into manager table, intern table, and junior
staff table. A table is a two dimensional grid of data
that contains columns and rows. The convention in
relational database world is that columns represent
different attributes of an entity and each row
represents the instance of the entity.
Figure: A Database System
Conceptually, database is a component of database
system. Besides database, database system consists of
database users, database applications and Database
Management Systems (DBMS). Database users need
not to be always human. It is possible, for example,
or other software programs to be users of the
database. Users interact with database application and
application further depends on the DBMS to extract
and store data in the database. The DBMS acts as a
gatekeeper. All the information owing in or out of
tabase must pass through the DBMS. It is a critical
mechanism for maintaining quality of data and
database. Users and database applications are not
allowed directly to interact with database. A Database
Management System is an intermediary between
applications and database. The DBMS
creates and manages the database. DBMS can be
categorized based on its data model. Relational
Database Management Systems (RDBMS) [50] use
relational data model given by Dr. E.F. Codd.
RDBMS maintain data in tables and
which are created among data and tables. Database is
divided into tables and they are connected through a
"key field". RDBMS is the most famous and used
database model.
Over last four decades, RDBMS remain a key
technology to store structured data. But with growing
size of data, companies do need modern technologies
to maintain and process data. RDBMS are not that
good for large data volumes with varying datatypes.
They also have scalability problem and often result
Database Application Database Management
System
Research and Development (IJTSRD)
www.ijtsrd.com
6 | Sep – Oct 2018
Oct 2018 Page: 617
or Big Data Management
Assistant Professor, Department of Computer Science and Engineering,
Baramulla, Jammu and Kashmir, India
Database also provides a mechanism for querying,
creating, modifying and deleting data. A list can also
be used to store data but in a list, redundancy is a
major issue. A database can store relationships and
data that are more complicated than a simple list with
lesser or no redundancy. A relational database stores
data in tables. Normally a table is based on one
information theme. For example, an employee list can
be divided into manager table, intern table, and junior
staff table. A table is a two dimensional grid of data
that contains columns and rows. The convention in
relational database world is that columns represent
n entity and each row
represents the instance of the entity.
creates and manages the database. DBMS can be
categorized based on its data model. Relational
Database Management Systems (RDBMS) [50] use
relational data model given by Dr. E.F. Codd.
RDBMS maintain data in tables and relationships
which are created among data and tables. Database is
divided into tables and they are connected through a
"key field". RDBMS is the most famous and used
Over last four decades, RDBMS remain a key
d data. But with growing
size of data, companies do need modern technologies
to maintain and process data. RDBMS are not that
good for large data volumes with varying datatypes.
They also have scalability problem and often result
Database
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
@ IJTSRD | Available Online @ www.ijtsrd.com
into failure while performing distributed sharding.
Oracle Real Application Clusters (RAC) is a
relational database cluster that provides high
availability, reliability and performance. Also,
MySQL cluster is another example where relational
databases scale on large cluster. RDBMS
ACID (Atomicity, Consistency, Isolation and
Durability) properties defined by Jim Gray in the late
1970s. Consistency is bottleneck for scalability of
relational databases. RDBMS follow strict data model
and can not violate ACID properties. That is
NoSQL data stores were developed to address the
challenges of traditional databases.
II. NOSQL DATABASES
In a computing system, huge amount of data comes
out every day from the web. A large section of these
data is handled by Relational database
systems (RDBMS). The idea of relational model came
with E. F. Codd’s 1970 paper named "A relational
model of data for large shared data banks" which
made data modelling and application programming
much easier. Beyond the benefits, the relational
is also well-suited for client-server programming and
today it is a predominant technology for storing
structured data in web and business applications
.Applications also grow with time and pose
challenging demands for the data management. As
stated by Jim Gray, the most challenging part is to
understand the data and find patterns, trends,
anomalies and extract the relevant information. With
the advent of Web 2.0 applications, the data stores
needed to scale to OLTP/OLAP-style application
loads where millions of users read and update the
information, in contrast to the traditional data stores.
These data stores provide good horizontal scalability
for the simple read/write operations distributed over
many servers. The relational database systems have
little capability to horizontally scale to these levels.
So, this paved the way to seek alternative solutions for
scenarios where relational database systems proved to
be not the right choice. NOSQL database are growing
fast and are best choice for handling the big world
problem popularly known as Big Data and supporting
Business Intelligence in organisations. Today we need
rich mobile apps highly available, very responsive and
not affected by network availability. To develop such
modern mobile apps NOSQL (mobile databases) are
the best solution for modern mobile app development.
NOSQL use wide variety of different DB
technologies that came into existence in response to
the demands present in building modern applications.
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018
ing distributed sharding.
Oracle Real Application Clusters (RAC) is a
relational database cluster that provides high
availability, reliability and performance. Also,
MySQL cluster is another example where relational
databases scale on large cluster. RDBMS satisfy
ACID (Atomicity, Consistency, Isolation and
Durability) properties defined by Jim Gray in the late
1970s. Consistency is bottleneck for scalability of
relational databases. RDBMS follow strict data model
and can not violate ACID properties. That is why
were developed to address the
In a computing system, huge amount of data comes
out every day from the web. A large section of these
data is handled by Relational database management
systems (RDBMS). The idea of relational model came
Codd’s 1970 paper named "A relational
model of data for large shared data banks" which
made data modelling and application programming
much easier. Beyond the benefits, the relational model
server programming and
today it is a predominant technology for storing
structured data in web and business applications
Applications also grow with time and pose
challenging demands for the data management. As
by Jim Gray, the most challenging part is to
understand the data and find patterns, trends,
anomalies and extract the relevant information. With
the advent of Web 2.0 applications, the data stores
style application
millions of users read and update the
information, in contrast to the traditional data stores.
These data stores provide good horizontal scalability
for the simple read/write operations distributed over
many servers. The relational database systems have
little capability to horizontally scale to these levels.
So, this paved the way to seek alternative solutions for
scenarios where relational database systems proved to
be not the right choice. NOSQL database are growing
g the big world
problem popularly known as Big Data and supporting
Business Intelligence in organisations. Today we need
rich mobile apps highly available, very responsive and
not affected by network availability. To develop such
mobile databases) are
the best solution for modern mobile app development.
NOSQL use wide variety of different DB
technologies that came into existence in response to
the demands present in building modern applications.
Mobile world is one of the most dyna
Information Technology today. Smart
tablets have created a huge market for mobile
applications. Consequently there is an increasing
demand for mobile application developers. Almost all
of the mobile applications require a persistent
layer, including options for queries. So the interest of
database professionals, academics and researchers for
mobile technologies is increasing. NOSQL approach
is a strong competitor to the relational model because
it supports high scalability. The
describes that not any database system supports all the
three attributes but only two of three is possible.
Relational databases support only consistency and
partition tolerance properties and the NOSQL
databases support the last two mea
partition tolerance for high availability and
partitioning of data.
Types:
There are three main types of NoSQL data
Key-Value Data stores, Extensible Record Data
and Document Data stores.
In the Key-Value data stores
indexed with keys and its data model follows a
famous memcached distributed in
Examples include Project Voldemort, Riak and
Redis.
Document data stores retrieve, manage and store
semi structured data. They provide support for
multiple forms of documents (object). The values
are stored in documents as lists or nested
documents. Few examples are MongoDB,
SimpleDB, and CouchDB.
Extensible Record data stores are motivated from
Google's Big Table. It has flexible data model
with rows and columns. Rows and columns can
split over multiple nodes. HBase, Hyper
and PNUTS are its few examples.
III. DOCUMENT DATA STORES
Document oriented data stores
retrieve and manage semi structured data. They
support multiple types of documents (objects) per
stores. "Documents" save values as nested documents
or lists. These documents are of any type ranging
from PDF, Word document, XML, HTML, etc.
SimpleDB, CouchDB, and MongoDB are few
examples of Document Oriented datastore.
MongoDB: MongoDB is an open source, document
oriented datastore that is written in C++. It is
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470
Oct 2018 Page: 618
Mobile world is one of the most dynamic areas of
Information Technology today. Smart phones and
tablets have created a huge market for mobile
applications. Consequently there is an increasing
demand for mobile application developers. Almost all
of the mobile applications require a persistent data
layer, including options for queries. So the interest of
database professionals, academics and researchers for
mobile technologies is increasing. NOSQL approach
is a strong competitor to the relational model because
it supports high scalability. The famous CAP theorem
describes that not any database system supports all the
three attributes but only two of three is possible.
Relational databases support only consistency and
partition tolerance properties and the NOSQL
databases support the last two means availability and
partition tolerance for high availability and
There are three main types of NoSQL data stores:
stores, Extensible Record Data stores
data stores, the values are
indexed with keys and its data model follows a
famous memcached distributed in-memory cache.
Examples include Project Voldemort, Riak and
Document data stores retrieve, manage and store
semi structured data. They provide support for
of documents (object). The values
are stored in documents as lists or nested
documents. Few examples are MongoDB,
SimpleDB, and CouchDB.
Extensible Record data stores are motivated from
Table. It has flexible data model
and columns. Rows and columns can
split over multiple nodes. HBase, Hyper Table,
and PNUTS are its few examples.
DATA STORES
data stores are design to store,
retrieve and manage semi structured data. They
of documents (objects) per data
. "Documents" save values as nested documents
or lists. These documents are of any type ranging
Word document, XML, HTML, etc.
SimpleDB, CouchDB, and MongoDB are few
examples of Document Oriented datastore.
MongoDB is an open source, document
oriented datastore that is written in C++. It is
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
@ IJTSRD | Available Online @ www.ijtsrd.com
developed by 10gen (Now MongoDB Inc.) for a wide
variety of real time applications. It also provides full
index support for collection of documents. MongoDB
has a well structured document query mechanism.
Next few subsections discuss different aspects of
MongoDB design.
NoSQL data stores are quite handy to deal with much
large velocity and volume of data. MongoDB is a
scalable and high performance NoSQL datastor
an agile datastore that allows schemas to change
quickly as applications evolve. It is provided with the
rich querying capabilities. MongoDB is a real time
datastore usually used for online data but also find
applicability in wide variety of indus
MongoDB package has different tools. Depending on
operating system, the MongoDB package has
different package components. Mongod, mongo and
mongos are the core processes of MongoDB package.
Mongod is responsible for database whereas mongos
is for sharded cluster. Mongo is the interactive shell or
the client. For the Windows environment, there are
specific services like mongod.exe and mongos.exe.
Figure: MongoDB Packag
IV. EXTENSIBLE RECORD DATA STORES
Google's Big Table is the motivation for extensible
record database engines. It has a flexible data model
with rows and columns which can be extended any
time. Apache HBase, Apache Accumulo, and
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018
developed by 10gen (Now MongoDB Inc.) for a wide
variety of real time applications. It also provides full
index support for collection of documents. MongoDB
a well structured document query mechanism.
Next few subsections discuss different aspects of
are quite handy to deal with much
large velocity and volume of data. MongoDB is a
scalable and high performance NoSQL datastore. It is
an agile datastore that allows schemas to change
quickly as applications evolve. It is provided with the
rich querying capabilities. MongoDB is a real time
datastore usually used for online data but also find
applicability in wide variety of industries. The
MongoDB package has different tools. Depending on
operating system, the MongoDB package has
different package components. Mongod, mongo and
mongos are the core processes of MongoDB package.
Mongod is responsible for database whereas mongos
is the interactive shell or
the client. For the Windows environment, there are
specific services like mongod.exe and mongos.exe.
Different tools for data and binary import/export
functionalities are the part of MongoDB package.
Different MongoDB tools are depicted in the
following figure. Mongod is the primary daemon
process for the MongoDB system. It takes care of data
requests, manages data format and executes
background management operations. Datastore is a
physical container for collections. Each datastore gets
its own set of files on the file system. A single
MongoDB server typically has multiple
Unlike Extensible Record store datastore like HBase,
MongoDB does not require a file system to run.
Collection is a group of MongoDB documenet and is
equivalent to a RDBMS table. Collections do not
enforce any type of schema. Documents within a
collection can have different fields. Normally, all
documents in a collection are of similar or related
purpose. Inside one collection, user can have "n"
number of documents. Document has a JavaScript
Object Notation (JSON) structure that stores a set of
key/value pairs. Normally, all documents in a
collection are of similar purpose.
Figure: MongoDB Package Components
DATA STORES
Google's Big Table is the motivation for extensible
record database engines. It has a flexible data model
with rows and columns which can be extended any
time. Apache HBase, Apache Accumulo, and
HyperTable are few of the famous Extensible Record
stores. Extensible record stores are scalable and both
rows and columns can split over multiple nodes.
Extensible Record stores are often term as Column
Oriented data stores.
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470
Oct 2018 Page: 619
Different tools for data and binary import/export
functionalities are the part of MongoDB package.
ferent MongoDB tools are depicted in the
following figure. Mongod is the primary daemon
process for the MongoDB system. It takes care of data
requests, manages data format and executes
background management operations. Datastore is a
collections. Each datastore gets
its own set of files on the file system. A single
MongoDB server typically has multiple data stores.
Unlike Extensible Record store datastore like HBase,
MongoDB does not require a file system to run.
p of MongoDB documenet and is
equivalent to a RDBMS table. Collections do not
enforce any type of schema. Documents within a
collection can have different fields. Normally, all
documents in a collection are of similar or related
ion, user can have "n"
number of documents. Document has a JavaScript
Object Notation (JSON) structure that stores a set of
key/value pairs. Normally, all documents in a
collection are of similar purpose.
HyperTable are few of the famous Extensible Record
tensible record stores are scalable and both
rows and columns can split over multiple nodes.
Extensible Record stores are often term as Column
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
@ IJTSRD | Available Online @ www.ijtsrd.com
HBase: HBase is a Column Oriented data store that
runs on top of HDFS. HBase is an open sou
Apache project which can be summarized as
distributed, fault tolerant scalable data store. It is good
in managing sparse data sets. Unlike a relational
database management system (RDBMS), it does not
support structured query language like SQL. In fact,
HBase is not at all a relational database. HBase is
written in Java much like a typical Hadoop
application but it does not use MapReduce. HBase
applications can also be written using AVRO, REST
and THRIFT API. A HBase system is made up of set
of tables. These tables are stored in HDFS. Each table
contains rows and columns much like a traditional
V. KEY-VALUE DATA STORES
Key-value: Key-value data stores are primarily a big
hash tables with unique primary key and a pointer to a
particular data item. Its data model has identical
design to the memcached in memory cache. The keys
can be primitive types or objects and values are
accessed only by keys. These data stores provide sup
port for much functionality like replication, partition,
locking, versioning, transactions and/or other features.
They are extremely useful in building specialized
application with super fast query capabilities.
Cassandra, Redis, Riak, Scalaris, and Project
Voldemort are few examples of key-value
Cassandra: Cassandra is a distributed, highly scalable
and fault tolerant NoSQL datastore. It is a structured
store with decentralized architecture. It was developed
by Facebook Inc. and its first release came out in
2008. The main aim to develop Cassandra is to meet
storage requirements of the Index Search Problem.
For this purpose, Facebook needed a datastore with
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018
HBase is a Column Oriented data store that
runs on top of HDFS. HBase is an open source
Apache project which can be summarized as
distributed, fault tolerant scalable data store. It is good
in managing sparse data sets. Unlike a relational
database management system (RDBMS), it does not
support structured query language like SQL. In fact,
HBase is not at all a relational database. HBase is
written in Java much like a typical Hadoop
application but it does not use MapReduce. HBase
applications can also be written using AVRO, REST
and THRIFT API. A HBase system is made up of set
hese tables are stored in HDFS. Each table
contains rows and columns much like a traditional
database. Each table has a column defines as it
primary key and all calls to access the table must use
the primary key. HBase architecture has three layers
namely: the client layer, the server layer and the
storage layer. The client layer provides an interface to
the user. It has client library which is used to
communicate with the HBase installation. The storage
layer has a coordination system and a file system.
HDFS is the most commonly used file system for
HBase. Apache ZooKeeper is used as the coordination
service for HBase. A master server and the region
servers are two component of server layer. The
following figure describes the architecture overview
of HBase.
Figure: HBase Architectur
DATA STORES
are primarily a big
hash tables with unique primary key and a pointer to a
particular data item. Its data model has identical
design to the memcached in memory cache. The keys
can be primitive types or objects and values are
ata stores provide sup-
like replication, partition,
locking, versioning, transactions and/or other features.
They are extremely useful in building specialized
application with super fast query capabilities.
k, Scalaris, and Project
value data stores.
Cassandra: Cassandra is a distributed, highly scalable
and fault tolerant NoSQL datastore. It is a structured
store with decentralized architecture. It was developed
Inc. and its first release came out in
2008. The main aim to develop Cassandra is to meet
storage requirements of the Index Search Problem.
For this purpose, Facebook needed a datastore with
very high write throughput. Apache Cassandra is an
open source project under the Apache license 2.0.
In traditional databases that can be deployed over
multiple nodes and even in
Google's Bigtable etc, master slave relationship exist
between the nodes. The master is authority for
distributing and managing data. Slaves on other hand
synchronize their data to the master. All writes pass
via master and it is the single point of failure. The
architectures that have master/slave setup sometime
have adverse effect if master node fails.
By contrast, Cassandra was designed with the
understanding that failures can and do occur. It has a
peer-to-peer distribution model. The data is divided
among all nodes in the cluster. All nodes are
structurally identical. Therefore, there is no master
node. Equality among nodes due to peer
network improves general datastore ability. It also
makes scaling up and scaling down much easier
because a new node will not be treated differently.
The following figure describes the Cassandra Read
Repair.
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470
Oct 2018 Page: 620
database. Each table has a column defines as it
primary key and all calls to access the table must use
the primary key. HBase architecture has three layers
y: the client layer, the server layer and the
storage layer. The client layer provides an interface to
the user. It has client library which is used to
communicate with the HBase installation. The storage
layer has a coordination system and a file system.
HDFS is the most commonly used file system for
HBase. Apache ZooKeeper is used as the coordination
service for HBase. A master server and the region
servers are two component of server layer. The
following figure describes the architecture overview
very high write throughput. Apache Cassandra is an
roject under the Apache license 2.0.
In traditional databases that can be deployed over
multiple nodes and even in data stores like HBase,
Google's Bigtable etc, master slave relationship exist
between the nodes. The master is authority for
nd managing data. Slaves on other hand
synchronize their data to the master. All writes pass
via master and it is the single point of failure. The
architectures that have master/slave setup sometime
have adverse effect if master node fails.
ssandra was designed with the
understanding that failures can and do occur. It has a
peer distribution model. The data is divided
among all nodes in the cluster. All nodes are
structurally identical. Therefore, there is no master
ng nodes due to peer-to-peer
network improves general datastore ability. It also
makes scaling up and scaling down much easier
because a new node will not be treated differently.
The following figure describes the Cassandra Read
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
@ IJTSRD | Available Online @ www.ijtsrd.com
VI. CONCLUSION
Big Data is a very popular term today represented by
3V i.e volume, variety and velocity of data. The
research paper focus on new breed of databases
Figure: Read Repair of Cassandra
REFRENCES:
1. A B Moniruzzaman and Syed AkhtarHossain,
“NOSQL Database: New Era of Databases for
Big Data Analytics- Classification, Comparison
and Characteristics”, International Journal of
Database Theory and application.
2. Aaron Schram and Kenneth M. Anderson,
“MySQL to NOSQL: Data Modelling
challenges In Supporting Scalability
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“Types of NOSQL Databases and its
comparison with the Relational Databases”,
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www.ijais.org.
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5. Chad DeLoatch and Scott Blindt, “
Databases: Scalable Cloud and Enterprise
Solutions”, August 2, 2012.
6. Chieh Ming Wu, Yin Fu Huang, John Lee,
“Comparisons between MongoDB and MS
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018
Big Data is a very popular term today represented by
3V i.e volume, variety and velocity of data. The
research paper focus on new breed of databases
commonly known as NOSQL Databases and how
they are beneficial for managing huge volumes of
data.
Figure: Read Repair of Cassandra
A B Moniruzzaman and Syed AkhtarHossain,
NOSQL Database: New Era of Databases for
Classification, Comparison
International Journal of
Aaron Schram and Kenneth M. Anderson,
MySQL to NOSQL: Data Modelling
challenges In Supporting Scalability”.
AmeyaNayak, Anil Poriya, and DikshayPoojary,
Types of NOSQL Databases and its
with the Relational Databases”,
International Journal of Applied Information
Systems, Volume 5 No. 4, March 2013,
AnkitaBhatewara and KalyaniWaghmare,
Improving Network Scalability using NoSql
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Databases: Scalable Cloud and Enterprise
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Ximing, “A Solution for Privacy
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International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470
Oct 2018 Page: 621
commonly known as NOSQL Databases and how
they are beneficial for managing huge volumes of
ses on the TWC Website”,
American Journal of Software Engineering and
Applications, Volume 4, No 3, April 2015.
Clarence J M Tauro, Aravindh S and Shreeharsha
Comparative Study of the New
Generation, Agile, Scalable, High Performance
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Computer Applications, volume 48-No. 20, June
High Performance Database
IEEE International Conference
Advanced Information Networking and
DrK.Chitra and B.Jeevarani, “Study on Basically
Available, Scalable, and Eventually Consistent
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Friedrich, Norbert Ritter, “NoSQL database
systems: a survey and decision guidance”,
Springer, November 2016.
GuoYubin, Zhang Liankuan, Lin Fengren, Li
A Solution for Privacy-Preserving
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database”, Journal of Computers, Vol 8, No. 6,
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12. Hanen Abbes, FaiezGargouri,
Integration: a MongoDB Database and
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Databases: A Paradigm Shift in Databases”,
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14. IoannisKonstantinou, Evangelos Angelou,
Christina Boumpouka, DimitriosTsoumakos,
NectariosKoziris, “On the Elasticity of NOSQL
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Laboratory, School of Electrical and Computer
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15. Joao Ricardo Lourenco, Bruno Cabral, Paulo
Carreiro, Marco Vieira, Jorge Bernardino,
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of Big Data, Springer, 2015.
16. Katarina Grolinger, Wilson A Higashino1,
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management in cloud environments:
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Darlinton Barbosa, FernandoMourao, “
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456
www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018
Journal of Computers, Vol 8, No. 6,
Hanen Abbes, FaiezGargouri, “Big Data
a MongoDB Database and
Modular Ontologies based Approach”, Elsevier,
InduArora and andDrAnu Gupta, “Cloud
Databases: A Paradigm Shift in Databases”,
International Journal of Computer Science Issues,
www.IJCSI.com
IoannisKonstantinou, Evangelos Angelou,
Christina Boumpouka, DimitriosTsoumakos,
On the Elasticity of NOSQL
Databases over Cloud Management Platforms
”, Computing Systems
tory, School of Electrical and Computer
Engineering National Technical University of
Joao Ricardo Lourenco, Bruno Cabral, Paulo
Carreiro, Marco Vieira, Jorge Bernardino,
Choosing the right NoSQL database for
thejob: a quality attribute evaluation” Journal
Katarina Grolinger, Wilson A Higashino1,
AbhinavTiwari,Miriam AM Capretz, “Data
management in cloud environments:
NoSQLand NewSQL data stores”Journal of
Leonardo Rocha, Fernando Vale, Elder Cirilo,
Darlinton Barbosa, FernandoMourao, “A
Framework for Migrating Relational Datasets
to NoSQL”, Elsevier, Volume 51, 2015.
18. Liana Stanescu, Marius Brezovan, and Dumitru
Dan Burdescu, “An algorithm for mapping the
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study”,International Journal of Computer Science
and Applications, January
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8599517.
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Databases”, International Joint Confere
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20. Marin FOTACHE and Dragos COGEAN,
“NOSQL and SQL Databases for the Mobile
Applications. Case study:
MongoDBVsPostgreSQL”,
2/2013.
21. Nadeem Qaisar Mehmood, Rosario Culmone,
Leonardo Mostarda, “Modeling temporal aspects
of sensordata for MongoDBNoSQL database
Journal of Big Data, Springer, 2017.
22. Naseer Ganiee, “New Database Constraints and
Modern Applications”, IJLTEMAS, Volume III,
Issue II, February 2014.
23. Naseer Ganiee, “NOSQL: The Big Data
Solution”, International J
in Engineering Technology, Management and
Applied Sciences, Volume 1, Issue 2, July 2014.
International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470
Oct 2018 Page: 622
Framework for Migrating Relational Datasets
”, Elsevier, Volume 51, 2015.
Liana Stanescu, Marius Brezovan, and Dumitru
An algorithm for mapping the
relational databases toMongodb – a case
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and Applications, January
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Oz, YaronGonen, Jenny
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”, International Joint Conference of
Marin FOTACHE and Dragos COGEAN,
NOSQL and SQL Databases for the Mobile
Applications. Case study:
MongoDBVsPostgreSQL”, Volume 17, No
Nadeem Qaisar Mehmood, Rosario Culmone,
Modeling temporal aspects
of sensordata for MongoDBNoSQL database”,
Journal of Big Data, Springer, 2017.
New Database Constraints and
IJLTEMAS, Volume III,
NOSQL: The Big Data
International Journal of Advancement
in Engineering Technology, Management and
Applied Sciences, Volume 1, Issue 2, July 2014.

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NOSQL Database Engines for Big Data Management

  • 1. International Journal of Trend in International Open Access Journal ISSN No: 2456 @ IJTSRD | Available Online @ www.ijtsrd.com NOSQL Database Engines Assistant Professor, Department of Computer Science and Engineering SSM College of Engineering and Technology ABSTRACT We are living in the digital world and last two decades have seen significant expansion in the information on internet technology. In present digital world the IOT is most popular term means computers, mobile phones and physical devices like sensors are connected to internet. With the rapid outreach of internet it is very important to focus on technological advancements for managing huge amount of data with easy access. Keywords: Sensor, IOT, NOSQL I. INTRODUCTION A database is a collection of data items that provides an organizational structure for information storage. Conceptually, database is a component of database system. Besides database, database system consists of database users, database applications and Database Management Systems (DBMS). Database users need not to be always human. It is possible, for example, for other software programs to be users of the database. Users interact with database application and application further depends on the DBMS to extract and store data in the database. The DBMS acts as a gatekeeper. All the information owing in or out of database must pass through the DBMS. It is a critical mechanism for maintaining quality of data and database. Users and database applications are not allowed directly to interact with database. A Database Management System is an intermediary between database applications and database. The DBMS Database Application International Journal of Trend in Scientific Research and Development (IJTSRD) International Open Access Journal | www.ijtsrd.com ISSN No: 2456 - 6470 | Volume - 2 | Issue – 6 | Sep www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 NOSQL Database Engines for Big Data Management Mrs. Yasmeen Assistant Professor, Department of Computer Science and Engineering SSM College of Engineering and Technology, Baramulla, Jammu and Kashmir We are living in the digital world and last two decades have seen significant expansion in the information on internet technology. In present digital world the IOT is most popular term means computers, mobile phones and physical devices like sensors are connected to internet. With the rapid outreach of internet it is very important to focus on technological advancements for managing huge amount of data with easy access. A database is a collection of data items that provides an organizational structure for information storage. Database also provides a mechanism for querying, creating, modifying and deleting data. A list can also be used to store data but in a list, redun major issue. A database can store relationships and data that are more complicated than a simple list with lesser or no redundancy. A relational database stores data in tables. Normally a table is based on one information theme. For example, an be divided into manager table, intern table, and junior staff table. A table is a two dimensional grid of data that contains columns and rows. The convention in relational database world is that columns represent different attributes of an entity and each row represents the instance of the entity. Figure: A Database System Conceptually, database is a component of database system. Besides database, database system consists of database users, database applications and Database Management Systems (DBMS). Database users need not to be always human. It is possible, for example, or other software programs to be users of the database. Users interact with database application and application further depends on the DBMS to extract and store data in the database. The DBMS acts as a gatekeeper. All the information owing in or out of tabase must pass through the DBMS. It is a critical mechanism for maintaining quality of data and database. Users and database applications are not allowed directly to interact with database. A Database Management System is an intermediary between applications and database. The DBMS creates and manages the database. DBMS can be categorized based on its data model. Relational Database Management Systems (RDBMS) [50] use relational data model given by Dr. E.F. Codd. RDBMS maintain data in tables and which are created among data and tables. Database is divided into tables and they are connected through a "key field". RDBMS is the most famous and used database model. Over last four decades, RDBMS remain a key technology to store structured data. But with growing size of data, companies do need modern technologies to maintain and process data. RDBMS are not that good for large data volumes with varying datatypes. They also have scalability problem and often result Database Application Database Management System Research and Development (IJTSRD) www.ijtsrd.com 6 | Sep – Oct 2018 Oct 2018 Page: 617 or Big Data Management Assistant Professor, Department of Computer Science and Engineering, Baramulla, Jammu and Kashmir, India Database also provides a mechanism for querying, creating, modifying and deleting data. A list can also be used to store data but in a list, redundancy is a major issue. A database can store relationships and data that are more complicated than a simple list with lesser or no redundancy. A relational database stores data in tables. Normally a table is based on one information theme. For example, an employee list can be divided into manager table, intern table, and junior staff table. A table is a two dimensional grid of data that contains columns and rows. The convention in relational database world is that columns represent n entity and each row represents the instance of the entity. creates and manages the database. DBMS can be categorized based on its data model. Relational Database Management Systems (RDBMS) [50] use relational data model given by Dr. E.F. Codd. RDBMS maintain data in tables and relationships which are created among data and tables. Database is divided into tables and they are connected through a "key field". RDBMS is the most famous and used Over last four decades, RDBMS remain a key d data. But with growing size of data, companies do need modern technologies to maintain and process data. RDBMS are not that good for large data volumes with varying datatypes. They also have scalability problem and often result Database
  • 2. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 @ IJTSRD | Available Online @ www.ijtsrd.com into failure while performing distributed sharding. Oracle Real Application Clusters (RAC) is a relational database cluster that provides high availability, reliability and performance. Also, MySQL cluster is another example where relational databases scale on large cluster. RDBMS ACID (Atomicity, Consistency, Isolation and Durability) properties defined by Jim Gray in the late 1970s. Consistency is bottleneck for scalability of relational databases. RDBMS follow strict data model and can not violate ACID properties. That is NoSQL data stores were developed to address the challenges of traditional databases. II. NOSQL DATABASES In a computing system, huge amount of data comes out every day from the web. A large section of these data is handled by Relational database systems (RDBMS). The idea of relational model came with E. F. Codd’s 1970 paper named "A relational model of data for large shared data banks" which made data modelling and application programming much easier. Beyond the benefits, the relational is also well-suited for client-server programming and today it is a predominant technology for storing structured data in web and business applications .Applications also grow with time and pose challenging demands for the data management. As stated by Jim Gray, the most challenging part is to understand the data and find patterns, trends, anomalies and extract the relevant information. With the advent of Web 2.0 applications, the data stores needed to scale to OLTP/OLAP-style application loads where millions of users read and update the information, in contrast to the traditional data stores. These data stores provide good horizontal scalability for the simple read/write operations distributed over many servers. The relational database systems have little capability to horizontally scale to these levels. So, this paved the way to seek alternative solutions for scenarios where relational database systems proved to be not the right choice. NOSQL database are growing fast and are best choice for handling the big world problem popularly known as Big Data and supporting Business Intelligence in organisations. Today we need rich mobile apps highly available, very responsive and not affected by network availability. To develop such modern mobile apps NOSQL (mobile databases) are the best solution for modern mobile app development. NOSQL use wide variety of different DB technologies that came into existence in response to the demands present in building modern applications. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 ing distributed sharding. Oracle Real Application Clusters (RAC) is a relational database cluster that provides high availability, reliability and performance. Also, MySQL cluster is another example where relational databases scale on large cluster. RDBMS satisfy ACID (Atomicity, Consistency, Isolation and Durability) properties defined by Jim Gray in the late 1970s. Consistency is bottleneck for scalability of relational databases. RDBMS follow strict data model and can not violate ACID properties. That is why were developed to address the In a computing system, huge amount of data comes out every day from the web. A large section of these data is handled by Relational database management systems (RDBMS). The idea of relational model came Codd’s 1970 paper named "A relational model of data for large shared data banks" which made data modelling and application programming much easier. Beyond the benefits, the relational model server programming and today it is a predominant technology for storing structured data in web and business applications Applications also grow with time and pose challenging demands for the data management. As by Jim Gray, the most challenging part is to understand the data and find patterns, trends, anomalies and extract the relevant information. With the advent of Web 2.0 applications, the data stores style application millions of users read and update the information, in contrast to the traditional data stores. These data stores provide good horizontal scalability for the simple read/write operations distributed over many servers. The relational database systems have little capability to horizontally scale to these levels. So, this paved the way to seek alternative solutions for scenarios where relational database systems proved to be not the right choice. NOSQL database are growing g the big world problem popularly known as Big Data and supporting Business Intelligence in organisations. Today we need rich mobile apps highly available, very responsive and not affected by network availability. To develop such mobile databases) are the best solution for modern mobile app development. NOSQL use wide variety of different DB technologies that came into existence in response to the demands present in building modern applications. Mobile world is one of the most dyna Information Technology today. Smart tablets have created a huge market for mobile applications. Consequently there is an increasing demand for mobile application developers. Almost all of the mobile applications require a persistent layer, including options for queries. So the interest of database professionals, academics and researchers for mobile technologies is increasing. NOSQL approach is a strong competitor to the relational model because it supports high scalability. The describes that not any database system supports all the three attributes but only two of three is possible. Relational databases support only consistency and partition tolerance properties and the NOSQL databases support the last two mea partition tolerance for high availability and partitioning of data. Types: There are three main types of NoSQL data Key-Value Data stores, Extensible Record Data and Document Data stores. In the Key-Value data stores indexed with keys and its data model follows a famous memcached distributed in Examples include Project Voldemort, Riak and Redis. Document data stores retrieve, manage and store semi structured data. They provide support for multiple forms of documents (object). The values are stored in documents as lists or nested documents. Few examples are MongoDB, SimpleDB, and CouchDB. Extensible Record data stores are motivated from Google's Big Table. It has flexible data model with rows and columns. Rows and columns can split over multiple nodes. HBase, Hyper and PNUTS are its few examples. III. DOCUMENT DATA STORES Document oriented data stores retrieve and manage semi structured data. They support multiple types of documents (objects) per stores. "Documents" save values as nested documents or lists. These documents are of any type ranging from PDF, Word document, XML, HTML, etc. SimpleDB, CouchDB, and MongoDB are few examples of Document Oriented datastore. MongoDB: MongoDB is an open source, document oriented datastore that is written in C++. It is International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 Oct 2018 Page: 618 Mobile world is one of the most dynamic areas of Information Technology today. Smart phones and tablets have created a huge market for mobile applications. Consequently there is an increasing demand for mobile application developers. Almost all of the mobile applications require a persistent data layer, including options for queries. So the interest of database professionals, academics and researchers for mobile technologies is increasing. NOSQL approach is a strong competitor to the relational model because it supports high scalability. The famous CAP theorem describes that not any database system supports all the three attributes but only two of three is possible. Relational databases support only consistency and partition tolerance properties and the NOSQL databases support the last two means availability and partition tolerance for high availability and There are three main types of NoSQL data stores: stores, Extensible Record Data stores data stores, the values are indexed with keys and its data model follows a famous memcached distributed in-memory cache. Examples include Project Voldemort, Riak and Document data stores retrieve, manage and store semi structured data. They provide support for of documents (object). The values are stored in documents as lists or nested documents. Few examples are MongoDB, SimpleDB, and CouchDB. Extensible Record data stores are motivated from Table. It has flexible data model and columns. Rows and columns can split over multiple nodes. HBase, Hyper Table, and PNUTS are its few examples. DATA STORES data stores are design to store, retrieve and manage semi structured data. They of documents (objects) per data . "Documents" save values as nested documents or lists. These documents are of any type ranging Word document, XML, HTML, etc. SimpleDB, CouchDB, and MongoDB are few examples of Document Oriented datastore. MongoDB is an open source, document oriented datastore that is written in C++. It is
  • 3. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 @ IJTSRD | Available Online @ www.ijtsrd.com developed by 10gen (Now MongoDB Inc.) for a wide variety of real time applications. It also provides full index support for collection of documents. MongoDB has a well structured document query mechanism. Next few subsections discuss different aspects of MongoDB design. NoSQL data stores are quite handy to deal with much large velocity and volume of data. MongoDB is a scalable and high performance NoSQL datastor an agile datastore that allows schemas to change quickly as applications evolve. It is provided with the rich querying capabilities. MongoDB is a real time datastore usually used for online data but also find applicability in wide variety of indus MongoDB package has different tools. Depending on operating system, the MongoDB package has different package components. Mongod, mongo and mongos are the core processes of MongoDB package. Mongod is responsible for database whereas mongos is for sharded cluster. Mongo is the interactive shell or the client. For the Windows environment, there are specific services like mongod.exe and mongos.exe. Figure: MongoDB Packag IV. EXTENSIBLE RECORD DATA STORES Google's Big Table is the motivation for extensible record database engines. It has a flexible data model with rows and columns which can be extended any time. Apache HBase, Apache Accumulo, and International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 developed by 10gen (Now MongoDB Inc.) for a wide variety of real time applications. It also provides full index support for collection of documents. MongoDB a well structured document query mechanism. Next few subsections discuss different aspects of are quite handy to deal with much large velocity and volume of data. MongoDB is a scalable and high performance NoSQL datastore. It is an agile datastore that allows schemas to change quickly as applications evolve. It is provided with the rich querying capabilities. MongoDB is a real time datastore usually used for online data but also find applicability in wide variety of industries. The MongoDB package has different tools. Depending on operating system, the MongoDB package has different package components. Mongod, mongo and mongos are the core processes of MongoDB package. Mongod is responsible for database whereas mongos is the interactive shell or the client. For the Windows environment, there are specific services like mongod.exe and mongos.exe. Different tools for data and binary import/export functionalities are the part of MongoDB package. Different MongoDB tools are depicted in the following figure. Mongod is the primary daemon process for the MongoDB system. It takes care of data requests, manages data format and executes background management operations. Datastore is a physical container for collections. Each datastore gets its own set of files on the file system. A single MongoDB server typically has multiple Unlike Extensible Record store datastore like HBase, MongoDB does not require a file system to run. Collection is a group of MongoDB documenet and is equivalent to a RDBMS table. Collections do not enforce any type of schema. Documents within a collection can have different fields. Normally, all documents in a collection are of similar or related purpose. Inside one collection, user can have "n" number of documents. Document has a JavaScript Object Notation (JSON) structure that stores a set of key/value pairs. Normally, all documents in a collection are of similar purpose. Figure: MongoDB Package Components DATA STORES Google's Big Table is the motivation for extensible record database engines. It has a flexible data model with rows and columns which can be extended any time. Apache HBase, Apache Accumulo, and HyperTable are few of the famous Extensible Record stores. Extensible record stores are scalable and both rows and columns can split over multiple nodes. Extensible Record stores are often term as Column Oriented data stores. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 Oct 2018 Page: 619 Different tools for data and binary import/export functionalities are the part of MongoDB package. ferent MongoDB tools are depicted in the following figure. Mongod is the primary daemon process for the MongoDB system. It takes care of data requests, manages data format and executes background management operations. Datastore is a collections. Each datastore gets its own set of files on the file system. A single MongoDB server typically has multiple data stores. Unlike Extensible Record store datastore like HBase, MongoDB does not require a file system to run. p of MongoDB documenet and is equivalent to a RDBMS table. Collections do not enforce any type of schema. Documents within a collection can have different fields. Normally, all documents in a collection are of similar or related ion, user can have "n" number of documents. Document has a JavaScript Object Notation (JSON) structure that stores a set of key/value pairs. Normally, all documents in a collection are of similar purpose. HyperTable are few of the famous Extensible Record tensible record stores are scalable and both rows and columns can split over multiple nodes. Extensible Record stores are often term as Column
  • 4. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 @ IJTSRD | Available Online @ www.ijtsrd.com HBase: HBase is a Column Oriented data store that runs on top of HDFS. HBase is an open sou Apache project which can be summarized as distributed, fault tolerant scalable data store. It is good in managing sparse data sets. Unlike a relational database management system (RDBMS), it does not support structured query language like SQL. In fact, HBase is not at all a relational database. HBase is written in Java much like a typical Hadoop application but it does not use MapReduce. HBase applications can also be written using AVRO, REST and THRIFT API. A HBase system is made up of set of tables. These tables are stored in HDFS. Each table contains rows and columns much like a traditional V. KEY-VALUE DATA STORES Key-value: Key-value data stores are primarily a big hash tables with unique primary key and a pointer to a particular data item. Its data model has identical design to the memcached in memory cache. The keys can be primitive types or objects and values are accessed only by keys. These data stores provide sup port for much functionality like replication, partition, locking, versioning, transactions and/or other features. They are extremely useful in building specialized application with super fast query capabilities. Cassandra, Redis, Riak, Scalaris, and Project Voldemort are few examples of key-value Cassandra: Cassandra is a distributed, highly scalable and fault tolerant NoSQL datastore. It is a structured store with decentralized architecture. It was developed by Facebook Inc. and its first release came out in 2008. The main aim to develop Cassandra is to meet storage requirements of the Index Search Problem. For this purpose, Facebook needed a datastore with International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 HBase is a Column Oriented data store that runs on top of HDFS. HBase is an open source Apache project which can be summarized as distributed, fault tolerant scalable data store. It is good in managing sparse data sets. Unlike a relational database management system (RDBMS), it does not support structured query language like SQL. In fact, HBase is not at all a relational database. HBase is written in Java much like a typical Hadoop application but it does not use MapReduce. HBase applications can also be written using AVRO, REST and THRIFT API. A HBase system is made up of set hese tables are stored in HDFS. Each table contains rows and columns much like a traditional database. Each table has a column defines as it primary key and all calls to access the table must use the primary key. HBase architecture has three layers namely: the client layer, the server layer and the storage layer. The client layer provides an interface to the user. It has client library which is used to communicate with the HBase installation. The storage layer has a coordination system and a file system. HDFS is the most commonly used file system for HBase. Apache ZooKeeper is used as the coordination service for HBase. A master server and the region servers are two component of server layer. The following figure describes the architecture overview of HBase. Figure: HBase Architectur DATA STORES are primarily a big hash tables with unique primary key and a pointer to a particular data item. Its data model has identical design to the memcached in memory cache. The keys can be primitive types or objects and values are ata stores provide sup- like replication, partition, locking, versioning, transactions and/or other features. They are extremely useful in building specialized application with super fast query capabilities. k, Scalaris, and Project value data stores. Cassandra: Cassandra is a distributed, highly scalable and fault tolerant NoSQL datastore. It is a structured store with decentralized architecture. It was developed Inc. and its first release came out in 2008. The main aim to develop Cassandra is to meet storage requirements of the Index Search Problem. For this purpose, Facebook needed a datastore with very high write throughput. Apache Cassandra is an open source project under the Apache license 2.0. In traditional databases that can be deployed over multiple nodes and even in Google's Bigtable etc, master slave relationship exist between the nodes. The master is authority for distributing and managing data. Slaves on other hand synchronize their data to the master. All writes pass via master and it is the single point of failure. The architectures that have master/slave setup sometime have adverse effect if master node fails. By contrast, Cassandra was designed with the understanding that failures can and do occur. It has a peer-to-peer distribution model. The data is divided among all nodes in the cluster. All nodes are structurally identical. Therefore, there is no master node. Equality among nodes due to peer network improves general datastore ability. It also makes scaling up and scaling down much easier because a new node will not be treated differently. The following figure describes the Cassandra Read Repair. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 Oct 2018 Page: 620 database. Each table has a column defines as it primary key and all calls to access the table must use the primary key. HBase architecture has three layers y: the client layer, the server layer and the storage layer. The client layer provides an interface to the user. It has client library which is used to communicate with the HBase installation. The storage layer has a coordination system and a file system. HDFS is the most commonly used file system for HBase. Apache ZooKeeper is used as the coordination service for HBase. A master server and the region servers are two component of server layer. The following figure describes the architecture overview very high write throughput. Apache Cassandra is an roject under the Apache license 2.0. In traditional databases that can be deployed over multiple nodes and even in data stores like HBase, Google's Bigtable etc, master slave relationship exist between the nodes. The master is authority for nd managing data. Slaves on other hand synchronize their data to the master. All writes pass via master and it is the single point of failure. The architectures that have master/slave setup sometime have adverse effect if master node fails. ssandra was designed with the understanding that failures can and do occur. It has a peer distribution model. The data is divided among all nodes in the cluster. All nodes are structurally identical. Therefore, there is no master ng nodes due to peer-to-peer network improves general datastore ability. It also makes scaling up and scaling down much easier because a new node will not be treated differently. The following figure describes the Cassandra Read
  • 5. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 @ IJTSRD | Available Online @ www.ijtsrd.com VI. CONCLUSION Big Data is a very popular term today represented by 3V i.e volume, variety and velocity of data. The research paper focus on new breed of databases Figure: Read Repair of Cassandra REFRENCES: 1. A B Moniruzzaman and Syed AkhtarHossain, “NOSQL Database: New Era of Databases for Big Data Analytics- Classification, Comparison and Characteristics”, International Journal of Database Theory and application. 2. Aaron Schram and Kenneth M. Anderson, “MySQL to NOSQL: Data Modelling challenges In Supporting Scalability 3. AmeyaNayak, Anil Poriya, and DikshayPoojary, “Types of NOSQL Databases and its comparison with the Relational Databases”, International Journal of Applied Information Systems, Volume 5 No. 4, March 2013, www.ijais.org. 4. AnkitaBhatewara and KalyaniWaghmare, “Improving Network Scalability using NoSql Database”, International Journal of Advanced Computer Research, Volume-2, Number 6, December-2012. 5. Chad DeLoatch and Scott Blindt, “ Databases: Scalable Cloud and Enterprise Solutions”, August 2, 2012. 6. Chieh Ming Wu, Yin Fu Huang, John Lee, “Comparisons between MongoDB and MS International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 Big Data is a very popular term today represented by 3V i.e volume, variety and velocity of data. The research paper focus on new breed of databases commonly known as NOSQL Databases and how they are beneficial for managing huge volumes of data. Figure: Read Repair of Cassandra A B Moniruzzaman and Syed AkhtarHossain, NOSQL Database: New Era of Databases for Classification, Comparison International Journal of Aaron Schram and Kenneth M. Anderson, MySQL to NOSQL: Data Modelling challenges In Supporting Scalability”. AmeyaNayak, Anil Poriya, and DikshayPoojary, Types of NOSQL Databases and its with the Relational Databases”, International Journal of Applied Information Systems, Volume 5 No. 4, March 2013, AnkitaBhatewara and KalyaniWaghmare, Improving Network Scalability using NoSql International Journal of Advanced 2, Number-4, Issue- Chad DeLoatch and Scott Blindt, “NOSQL Databases: Scalable Cloud and Enterprise Chieh Ming Wu, Yin Fu Huang, John Lee, Comparisons between MongoDB and MS- SQL Databases on the TWC Website American Journal of Software Engineering and Applications, Volume 4, No 3, April 2015. 7. Clarence J M Tauro, Aravindh S and Shreeharsha A.B, “Comparative Study of the New Generation, Agile, Scalable, High Performance NOSQL Databases”, International Journal of Computer Applications, volume 48 2012. 8. David Taniar, “High Performance Database Processing”, 26th IEEE International Conference on Advanced Information Applications, 2012. 9. DrK.Chitra and B.Jeevarani, “ Available, Scalable, and Eventually Consistent NOSQL Databases”, Volume3, Issue7, July 2013, www.ijarcsse.com. 10. Felix Gessert, Wolfram Wingerath, Steffen Friedrich, Norbert Ritter, “ systems: a survey and decision guidance Springer, November 2016. 11. GuoYubin, Zhang Liankuan, Lin Fengren, Li Ximing, “A Solution for Privacy Data Manipulation and International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 Oct 2018 Page: 621 commonly known as NOSQL Databases and how they are beneficial for managing huge volumes of ses on the TWC Website”, American Journal of Software Engineering and Applications, Volume 4, No 3, April 2015. Clarence J M Tauro, Aravindh S and Shreeharsha Comparative Study of the New Generation, Agile, Scalable, High Performance International Journal of Computer Applications, volume 48-No. 20, June High Performance Database IEEE International Conference Advanced Information Networking and DrK.Chitra and B.Jeevarani, “Study on Basically Available, Scalable, and Eventually Consistent Volume3, Issue7, July Felix Gessert, Wolfram Wingerath, Steffen Friedrich, Norbert Ritter, “NoSQL database systems: a survey and decision guidance”, Springer, November 2016. GuoYubin, Zhang Liankuan, Lin Fengren, Li A Solution for Privacy-Preserving and Query on NOSQL
  • 6. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 @ IJTSRD | Available Online @ www.ijtsrd.com database”, Journal of Computers, Vol 8, No. 6, June 2013. 12. Hanen Abbes, FaiezGargouri, Integration: a MongoDB Database and Modular Ontologies based Approach”, September 2016. 13. InduArora and andDrAnu Gupta, “ Databases: A Paradigm Shift in Databases”, International Journal of Computer Science Issues, Vol 9, Issue 4, No. 3, July 2012, www.IJCSI.com 14. IoannisKonstantinou, Evangelos Angelou, Christina Boumpouka, DimitriosTsoumakos, NectariosKoziris, “On the Elasticity of NOSQL Databases over Cloud Management Platforms (extended version)”, Computing Systems Laboratory, School of Electrical and Computer Engineering National Technical University of Athens. 15. Joao Ricardo Lourenco, Bruno Cabral, Paulo Carreiro, Marco Vieira, Jorge Bernardino, “Choosing the right NoSQL database for thejob: a quality attribute evaluation” of Big Data, Springer, 2015. 16. Katarina Grolinger, Wilson A Higashino1, AbhinavTiwari,Miriam AM Capretz, “ management in cloud environments: NoSQLand NewSQL data stores Cloud Computing, Springer, 2013. 17. Leonardo Rocha, Fernando Vale, E Darlinton Barbosa, FernandoMourao, “ International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 Journal of Computers, Vol 8, No. 6, Hanen Abbes, FaiezGargouri, “Big Data a MongoDB Database and Modular Ontologies based Approach”, Elsevier, InduArora and andDrAnu Gupta, “Cloud Databases: A Paradigm Shift in Databases”, International Journal of Computer Science Issues, www.IJCSI.com IoannisKonstantinou, Evangelos Angelou, Christina Boumpouka, DimitriosTsoumakos, On the Elasticity of NOSQL Databases over Cloud Management Platforms ”, Computing Systems tory, School of Electrical and Computer Engineering National Technical University of Joao Ricardo Lourenco, Bruno Cabral, Paulo Carreiro, Marco Vieira, Jorge Bernardino, Choosing the right NoSQL database for thejob: a quality attribute evaluation” Journal Katarina Grolinger, Wilson A Higashino1, AbhinavTiwari,Miriam AM Capretz, “Data management in cloud environments: NoSQLand NewSQL data stores”Journal of Leonardo Rocha, Fernando Vale, Elder Cirilo, Darlinton Barbosa, FernandoMourao, “A Framework for Migrating Relational Datasets to NoSQL”, Elsevier, Volume 51, 2015. 18. Liana Stanescu, Marius Brezovan, and Dumitru Dan Burdescu, “An algorithm for mapping the relational databases to study”,International Journal of Computer Science and Applications, January 2017,https://www.researchgate.net/publication/31 8599517. 19. Lior Okman, Nurit Gal-Oz, YaronGonen, Jenny Abramov, “Security Issues in NoSQL Databases”, International Joint Confere IEEE TrustCom, 2011. 20. Marin FOTACHE and Dragos COGEAN, “NOSQL and SQL Databases for the Mobile Applications. Case study: MongoDBVsPostgreSQL”, 2/2013. 21. Nadeem Qaisar Mehmood, Rosario Culmone, Leonardo Mostarda, “Modeling temporal aspects of sensordata for MongoDBNoSQL database Journal of Big Data, Springer, 2017. 22. Naseer Ganiee, “New Database Constraints and Modern Applications”, IJLTEMAS, Volume III, Issue II, February 2014. 23. Naseer Ganiee, “NOSQL: The Big Data Solution”, International J in Engineering Technology, Management and Applied Sciences, Volume 1, Issue 2, July 2014. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 Oct 2018 Page: 622 Framework for Migrating Relational Datasets ”, Elsevier, Volume 51, 2015. Liana Stanescu, Marius Brezovan, and Dumitru An algorithm for mapping the relational databases toMongodb – a case International Journal of Computer Science and Applications, January https://www.researchgate.net/publication/31 Oz, YaronGonen, Jenny Security Issues in NoSQL ”, International Joint Conference of Marin FOTACHE and Dragos COGEAN, NOSQL and SQL Databases for the Mobile Applications. Case study: MongoDBVsPostgreSQL”, Volume 17, No Nadeem Qaisar Mehmood, Rosario Culmone, Modeling temporal aspects of sensordata for MongoDBNoSQL database”, Journal of Big Data, Springer, 2017. New Database Constraints and IJLTEMAS, Volume III, NOSQL: The Big Data International Journal of Advancement in Engineering Technology, Management and Applied Sciences, Volume 1, Issue 2, July 2014.