Oracle
1Z0-064 · Question #40
1Z0-064 Question #40: Real Exam Question with Answer & Explanation
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Question
Examine the partial TKPROF output for an SQL statement: Which two inferences can definitely be made from this output? (Choose two.)
Exhibit
Options
- AArray fetch operations were not performed for this query.
- BNo hard parse was performed for this query.
- CThe number of logical I/Os is almost equal to the number of physical I/Os.
- DAnother transaction held a shared lock on the table, thereby causing a significant delay.
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