Introduction of DBMS

Introduction of DBMS

·          DBMS Stand for a Data Base Management System.

·        DBMS is structured collection of data which is  easily to store and retrieve and manipulate .

·        It is like a repository to access , managed and update the data.

·        In the DBMS data will be managed by using the high level language like SQL, PL-SQL, Oracle etc.

·        Some Components are used in the Database is :

1.     Data: Actual information is stored in the database like text, file, image etc.

2.     Schema:  Schema is a table form visualization of the stored data in the data base.

3.     Queries: Which use to access, store and update the data in the database use By using SQL(Structured query language )

4.     Users: A person who interact with the database.

Raw Data :  Data about Data