Saturday, 8 October 2011

DML- Data Manipulation Language

DML statements are used to work with the data in tables. When you are connected to most multi-user databases (whether in a client program or by a connection from a Web page script), you are in effect working with a private copy of your tables that can’t be seen by anyone else until you are finished.
DML statements:-
                       SELECT,
                       INSERT,
                       UPDATE,
                       DELETE.

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