Oracle
1Z0-083 · Question #125
1Z0-083 Question #125: Real Exam Question with Answer & Explanation
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Question
Which three are true about the Oracle Optimizer? (Choose three.)
Options
- AIt obeys all hints.
- BIt considers the filters in WHERE clauses when generating execution plans for SQL statements.
- CIt can re-optimize execution plans after previous executions detect suboptimal plans.
- DIt considers object statistics when generating execution plans for SQL statements.
- EIt updates stale object statistics in the Data Dictionary.
- FIt can only use SQL Plan Directives tied to the SQL statement for which a plan is being
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