What is SQL and Database ? 

What We Cover in this vdo.......?
What Is a Database?
Why we need database?
SQL Introduction
What SQL can do?
Few Popular Databases Management Studio
Overview of Tables in SQL : Records and Fields
Types of SQL Commands
SQL commands are traditionally divided into four categories:
 Data Query Language (DQL Commands in SQL)
 Data Definition Language (DDL Commands in SQL)
 Data Manipulation Language (DML Commands in SQL)
 Data Control Language (DCL Commands in SQL)