August 2002
Intermediate to advanced
528 pages
10h 12m
English
The next chapter will introduce you to the Data Control Language (DCL), Data Manipulation Language (DML), and the data dictionary. The DCL is a set of commands used to grant privileges that enable a user to perform specific database tasks. The DML is used to populate the database. It contains commands to add, modify, and delete records. Finally, the data dictionary is a set of virtual tables that describe the various objects in the database.