To Add a NULL Column to a Table,we ________

question 35

Multiple Choice

To add a NULL column to a table,we ________.

• A)use the REVISE TABLE command
• B)use the ALTER TABLE command
• C)use the MODIFY TABLE command
• D)create a new table with the NULL column,move the other data,and drop the old table

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Definitions:

Difficult Goals

Targets or objectives that are challenging to achieve due to their complexity, high standards, or the significant efforts required.

Specific Goals

Clearly defined objectives that are quantifiable and time-bound, providing clear direction for effort and focus.

Goal Acceptance

The extent to which individuals endorse and commit to achieving a set goal.

Effort-To-Performance

The expectancy that one's investment of effort will lead to a certain level of performance.