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What is true about sequences?

Updated May 18, 2018

Q. What is true about sequences?

A. Once created, a sequence belongs to a specific schema.

B. Once created, a sequence is linked to a specific table.

C. Once created, a sequence is automatically available to all users.

D. Only the DBA can control which sequence is used by a certain table.

E. Once created, a sequence is automatically used in all INSERT and UPDATE statements.

Answer: A


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