Oracle
1Z0-117 · Question #120
1Z0-117 Question #120: Real Exam Question with Answer & Explanation
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Question
You are logged in as the HR user and you execute the following procedure: SQL > exec DBMS_STATS.SET_TABLE_PREFS (
HR', EMPLOYEES', PUBLISH', FALSE'); SQL> exec DBMS_STATS.GATHER_TABLE_STATS (HR', EMPLOYEES'); Which statement is true about the newly gathered statistics?Options
- AThey are temporary and purged when the session exits.
- BThey are used by the optimizer for all sessions.
- CThey are locked and cannot be overwritten.
- DThey are marked as pending and stored in the pending statistics table.
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