CIS 407 final Exam Questions and

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What is the difference between DDL, DML, and DCL? Examples? - -DDL (data definition language) =

define and manage structure of the database

ex. create, alter, drop table

DML (data manipulation language) = manipulate data

ex. insert into table, update, delete from

DCL (data control language) = controls access to data

ex. grant, revoke

How to create a table in SQL - -CREATE TABLE name (

how to alter a table in SQL - -ALTER TABLE nam...
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