What is a Sequence ?
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Answer / kumar
Sequence is used for number generation.
We can create a sequence and cannot update a sequence
directly.
After creating a sequence we ca use functions nextval,
currval and setval to operate on the sequence.
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Answer / s. senthil kumar
A sequence generates a serial list of unique numbers for
numerical columns of a database's tables.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / guest
Sequence is used to provide unique values to database
object.
| Is This Answer Correct ? | 0 Yes | 1 No |
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