Oracle
1Z0-082 · Question #154
Which three statements are true about sequences in a single instance Oracle database?
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Manage Schema Objects
Question
Which three statements are true about sequences in a single instance Oracle database?
Options
- ASequences can always have gaps.
- BA sequence can Issue duplicate values.
- CA sequence's unallocated cached values are lost if the instance shuts down.
- DTwo or more tables cannot have keys generated from the same sequence.
- EA sequence can only be dropped by a DBA.
- FA sequence number that was allocated can be rolled back if a transaction fails.
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Topics
#sequences#cache#gaps#duplicate values