IBM
C2090-312 · Question #22
C2090-312 Question #22: Real Exam Question with Answer & Explanation
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Question
If a ROWID column is defined on a table as GENERATED BY DEFAULT, what must also be done?
Options
- ANothing because DB2 will control the values.
- BA unique index must be defined on the ROWID column.
- CAn identity column must also be created to control uniqueness.
- DExtra space must be allocated for an overflow area in the table space.
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