Oracle
1Z0-117 · Question #79
1Z0-117 Question #79: Real Exam Question with Answer & Explanation
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Question
You identified some DSS queries that perform expensive join and aggregation operations. The queries access historical data from noncurrent partition of the fact tables. What three actions could you perform to improve the response time of the queries without modifying the SQL statements?
Options
- ASet the QUERY_REWRITE_ENABLED to TRUE at the session level.
- BCreate an STS for the statements, run SQL Tuning Advisor for the STS, and implement any generated
- CSet QUERY_REWRITE_ENABLED to TRUE at the instance level.
- DCreate an STS for the statements, run SQL Access Advisor for the STS, and implement any generated
- ESet QUERY_REWRITE_INTEGRITY to ENFORCED at the instance level.
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