Difference between File system and DBMS.pptx
- 1. FILE SYSTEM VS DBSM BY MUHAMMAD HAMZA KHAN CU-325-2019
- 2. FILE SYSTEM • A file system is a technique of arranging the files in a storage medium like a hard disk, pen drive, DVD, etc. It helps you to organizes the data and allows easy retrieval of files when they are required. It mostly consists of different types of files like mp3, mp4, txt, doc, etc. that are grouped into directories. • A file system enables you to handle the way of reading and writing data to the storage medium. It is directly installed into the computer with the Operating systems such as Windows and Linux.
- 3. DBSM • Database Management System (DBMS) is a software for storing and retrieving user’s data while considering appropriate security measures. It consists of a group of programs that manipulate the database. The DBMS accepts the request for data from an application and instructs the DBMS engine to provide the specific data. In large systems, a DBMS helps users and other third-party software to store and retrieve data.
- 4. DIFFERENCE BETWEEN FILE SYSTEM AND DBSM • A file system is a software that manages and organizes the files in a storage medium. It controls how data is stored and retrieved. • The file system provides the details of data representation and storage of data. • DBMS or Database Management System is a software application. It is used for accessing, creating, and managing databases. • DBMS gives an abstract view of data that hides the details • Database Management System offers high security.
- 5. DIFFERENCE BETWEEN FILE SYSTEM AND DBSM • Storing and retrieving of data can’t be done efficiently in a file system. • It does not offer data recovery processes. • The file system doesn’t have a crash recovery mechanism. • DBMS is efficient to use as there are a wide variety of methods to store and retrieve data. • There is a backup recovery for data in DBMS. • DBMS provides a crash recovery mechanism
- 6. ADVANTAGES OF FILE SYSTEM • Enforcement of development and maintenance standards. • Helps you to reduce redundancy • Avoid inconsistency across file maintenance to get the integrity of data independence. • Firm theoretical foundation (for the relational model). • It is more efficient and cost less than a DBMS in certain situations. • The design of file processing is simpler than designing Database.
- 7. DISADVANTAGES OF FILE SYSTEM • Each application has its data file so, the same data may have to be recorded and stored many times. • Data dependence in the file processing system are data-dependent, but, the problem is incompatible with file format. • Limited data sharing. • The problem with security. • Time-consuming. • It allows you to maintain the record of the big firm having a large number of items. • Required lots of labor work to do.
- 8. ADVANTAGES OF DBMS SYSTEM • DBMS offers a variety of techniques to store & retrieve data • Uniform administration procedures for data • Application programmers never exposed to details of data representation and Storage. • A DBMS uses various powerful functions to store and retrieve data efficiently. • Offers Data Integrity and Security • The DBMS implies integrity constraints to get a high level of protection against prohibited access to data. • Reduced Application Development Time • Consume lesser space • Reduction of redundancy. • Data independence.
- 9. DISADVANTAGES OF DBMS SYSTEM • Cost of Hardware and Software of a DBMS is quite high, which increases the budget of your organization. • Most database management systems are often complex systems, so the training for users to use the DBMS is required. • The use of the same program at a time by many users sometimes lead to the loss of some data. • DBMS can’t perform sophisticated calculations • Data-sets begins to grow large as it provides a more predictable query response time. • It required a processor with the high speed of data processing. • The database can fail because or power failure or the whole system stops. • The cost of DBMS is depended on the environment, function, or recurrent annual maintenance cost.
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