Oracle
1Z0-060 · Question #98
1Z0-060 Question #98: Real Exam Question with Answer & Explanation
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Question
You create a table with the PERIOD FOR clause to enable the use of the Temporal Validity feature of Oracle Database 12c. Examine the table definition: Which three statements are true concerning the use of the Valid Time Temporal feature for the EMPLOYEES table?
Exhibit
Options
- AThe valid time columns employee_time_start and employee_time_end are automatically created.
- BThe same statement may filter on both transaction time and valid temporal time by using the AS OF
- CThe validtimecolumns are not populated by the Oracle Server automatically.
- DThe validtimecolumns arevisible by default when the table is described.
- ESetting the session valid time using
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