IBM
C2090-610 · Question #12
C2090-610 Question #12: Real Exam Question with Answer & Explanation
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Question
Which statement about application-period temporal tables is true?
Options
- AConsists of explicitly-supplied timestamps and a separate associated history table.
- BIs based on explicitly-supplied timestamps that define the time periods during which data is valid.
- CIs useful when one wants to keep both user-based period information and system-based historical
- DConsists of a pair of columns with database-manager maintained values that indicate the period
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