SQL or Structured Query Language is a standared language for database. SQL communicates with database and can create, update, remove, and retrive data from database.It is designed for managing data in a relational database management system (RDBMS).A database is an organized collection of data.The main purpose of database is to operate large amount of information by storing, retrieving and managing.


Basics of SQL

SQL Database

SQL Table

SQL Select

SQL Clause

SQL Order By

SQL Insert

SQL Update

SQL Delete

SQL Join

SQL Keys

SET Operators