DDL & DML Commands

What are DDL Commands?


->The Full style of DDL is Data Definition Language.

->The DDL manage table and index structure.

->Its basic work is.  

                    (i)Create an object in the database.

                    (ii)Drop deletes an obj in the database.

                    (iii)Alter modifiers the structured an existing table.


->The full form of DML is Data manipulating Language.

->It is used for Insert, Deletes, Update records in a table.