Oracle
1Z0-062 · Question #158
Which three factors influence the optimizer's choice of an execution plan?
Sign in or unlock 1Z0-062 to reveal the answer and full explanation for question #158. The question stem and answer options stay visible for context.
Managing Performance
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
Unlock 1Z0-062 to see the answer
You've previewed enough free 1Z0-062 questions. Unlock 1Z0-062 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#optimizer#execution plan#cardinality#object statistics