Give the meaning of the following commands in SQL. (a) DDL (b) DML (c) DCL

      

Give the meaning of the following commands in SQL.
(a)DDL
(b)DML
(c)DCL

  

Answers


johnson
a) DDL- Data Definition Language; it is used to define a database including creating,altering,and dropping tables

b)DML- Data Manipulation Language;it is used to maintain and query database.

c)DCL- Data Control Language;It is used to control database.
johnson mwenjera answered the question on December 4, 2017 at 12:50


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