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What is ALTER ?

Answers were Sorted based on User's Feedback



What is ALTER ?..

Answer / s

ALTER is a DDL (data definition language) statement to make
changes to the description of the table.

Is This Answer Correct ?    3 Yes 0 No

What is ALTER ?..

Answer / om yadav

modify the structer of table.
1. add column.
2. midify column.
3. drop column.
4. add or remove constraint.

Is This Answer Correct ?    1 Yes 0 No

What is ALTER ?..

Answer / jitendra

ALter is to change db2 table definition. for eg:
Alter tablename
add column number(11,2)

Is This Answer Correct ?    0 Yes 0 No

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