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