Discussion :: Database System 2 - CS
- Which statement about sequences is not true?
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A.
A sequence is an object that generates a sequential series of unique numbers. |
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B.
Sequences are most often used to provide values for surrogate keys. |
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C.
NextVal and CurrVal are both sequence methods. |
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D.
Sequences guarantee valid surrogate key values. |
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Answer : Option D
Explanation :
Explanation Not Provided
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