Discussion :: Database System 2 - CS
- Which of the following is not true about modifying table columns?
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A.
You can drop a column at any time. |
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B.
You can add a column at any time as long as it is a NULL column. |
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C.
You can increase the number of characters in character columns or the number of digits in numeric columns |
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D.
You cannot increase or decrease the number of decimal places. |
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Answer : Option D
Explanation :
Explanation Not Provided
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