Follow us: Subscribe via RSS Feed Connect on YouTube Connect on YouTube

Pages

Monday, 28 March 2016

SQL Introduction

  


  •        SQL stands for Structured Query Language
  •        SQL statements are used to retrieve and update data in a database
  •        Is a Non-procedural query language
  •        Used for creating, managing, manipulating and querying the database objects such as tables, views etc. 
       
            SQL is divided into the following

                          Data Definition Language (DDL)
                          Data Manipulation Language (DML)

DML -- insert, update, delete
DRL -- select
DCL -- grant, revoke


Share this article :

2 comments:

  1. Really Awesome Explanation . but my friend taught me in the 2010

    ReplyDelete
  2. He is none other than [DAYAKAR].

    ReplyDelete