Mesh cloud (road to mongoDB)
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This document discusses NoSQL and MongoDB. It explains that NoSQL and cloud computing both aim to improve scalability. MongoDB is a document-oriented NoSQL database that stores data in flexible JSON-like documents and supports dynamic queries. Its features include horizontal scalability, replication, auto-sharding and support for many programming languages.
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Mesh cloud (road to mongoDB)
- 1. Mesh CloudThe road to mongo* {name : ”MedhatDawoud”, job : ”SofwareEngineer”} @Med7atDawoud* mongo from “humongous”
- 3. OK, actually I will tell youTwo Important Facts
- 4. 1st“Mesh Cloud” Means .. “Notabout Cloud ”
- 5. 2ndI’m interested today in “NoSQL” Concept.
- 6. so..?What is the relationship betweenNoSQL andCloud
- 7. Both are focus on solving the same issue..!
- 8. Scalability*What does it mean ??* Scaling is the ability to enlarge your DB
- 9. Scalabilityis the facility of scaling the system according to requirements
- 10. Types of scalabilityVerticalscalability (scale up) :* to add resources to a single node in a system* single point of failure*easy to be done, because it’s the same implementation only you scale hardwareHorizontalscalability (scale out) : * means to add more nodes to a system* No single point of failure*complex in implementation
- 11. Ok, lets get started
- 12. So, What makes me leaveMySQL for example and use NoSQL?
- 13. NoSQL features that will suitable for your needssuch as ..
- 14. There is no joins
- 17. New Data Modes
- 18. Data ModelsKey/valuememcached , DynamoTabularBigTable (Google)Document OrientedmongoDB, couchDB, JSON store
- 20. If we speak specially about We’ll find new special features
- 21. It saves data in a JSON-style DocumentsRepresented as BSON{“Hello” : ”world”}\x16\x00\x00\x00\x02hello\x00\x06\x00\x00\x00world\x00\x00
- 22. Flexible Schemas {"author":"Medhat","text":"...","tags":["mongoDB"]}{"author":"Medhat“,"text":"..."}
- 23. Dynamic Queries
- 26. Auto-sharding
- 27. And more other features* …Go online to get them allhttp://www.mongodb.org* I’ll try to explain each of them in isolated sessions
- 28. Support many programming languages*PHPCPerlC#.NETC++JavascalaJavaScriptPythonRuby* Just Down load the driver of the language you want and play
- 29. So, what ever your programming language ismongoDB supports it
- 30. ReferencesFor downloading mongoDBhttp://www.mongodb.org/downloadsFor Try it Onlinehttp://www.mongodb.orgFor download and learn about drivershttp://www.mongodb.org/display/DOCS/DriversFor contacting meWebsite: http://www.medhatdawoud.comBlog: http://Med7at.wordpress.comEmail: MedhatDawoud@gmail.comFacebook:Medhat DawoudTwitter: @Med7atDawoud
- 31. Thanks