What Is Database In Short?

1- Database is designed to offer a ,mechanism for storing ,managing & retrieving 
     information.

2-Database is a structured collection of data & records that is stored in tables.

3-Sql is stands for "Structured Query Language".

4-Sql is a non procedural language.

5-Sql statements are used to perform  many task such as Updation,Deletion,Insertion
     of  data  in the database.   

6.According to ANSI(American National Standard Institute) "Sql Is A Standard Language 
    for relational database
  
There are few main category of Sql Database

1- (DDL)Data Definition Language .
2-(DML)Manipulation Language  .
3-(DCL)Data Control Language  .
4-(TCL)Transact Control Language . 
5-(DQL)Data Query Language .