INTRODUCTION OF DBMS

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What is Database :-

The database is a collection of inter-related data which is used to retrieve, insert and delete the data efficiently. It is also used to organize the data in the form of a table, schema, views, and reports, etc. For example: The college Database organizes the data about the admin, staff, students and faculty etc. Using the database, you can easily retrieve, insert, and delete the information.

DBMS (Database Management System):-

 Database management system is a software which is used to manage the database. For example: MySQL, Oracle, etc are a very popular commercial database which is used in different applications.DBMS provides an interface to perform various operations like database creation, storing data in it, updating data, creating a table in the database and a lot more.It provides protection and security to the database. In the case of multiple users, it also maintains data consistency.

DBMS allows users the following tasks:-

 Data Definition: It is used for creation, modification, and removal of definition that defines the organization of data in the database.Data Updation: It is used for the insertion, modification, and deletion of the actual data in the database.Data Retrieval: It is used to retrieve the data from the database which can be used by applications for various purposes.User Administration: It is used for registering and monitoring users, maintain data integrity, enforcing data security, dealing with concurrency control, monitoring performance and recovering information corrupted by unexpected failure.
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Author- ankesh kumar 
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