Oracle
1Z0-062 · Question #158
1Z0-062 Question #158: Real Exam Question with Answer & Explanation
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Question
Which three factors influence the optimizer's choice of an execution plan?
Options
- Athe optimizer_mode initialization parameter
- Boperating system (OS) statistics
- Ccardinality estimates
- Dobject statistics in the data dictionary
- Efixed baselines
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