Oracle
1Z0-064 · Question #75
1Z0-064 Question #75: Real Exam Question with Answer & Explanation
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Question
Which two statements are true about gathering statistics? (Choose two.)
Options
- AIf an application has only SQL statements with bind variables, it is better to drop existing
- BIf end users query newly inserted data, it is possible to get a suboptimal execution plan even if the
- CIf concurrent statistics gathering is done by using parallel execution, the Resource Manager
- DFor each session that is accessing a global temporary table, the optimizer uses only the shared
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