Oracle
1Z0-054 · Question #145
View the Exhibit and examine the Instance Efficiency Percentages that you got on generating an Automatic Workload Repository (AWR) report for your online transaction processing (OLTP) database.What…
The correct answer is A. A low Library Hit % indicates that cursors are not being reused. D. A high Buffer Hit % indicates that required data blocks were found in the Buffer Cache memory. See the full explanation below for the reasoning.
Question
View the Exhibit and examine the Instance Efficiency Percentages that you got on generating an Automatic Workload Repository (AWR) report for your online transaction processing (OLTP) database.What can you deduce from this part of the AWR report? (Choose all that apply.)
Exhibit
Options
- AA low Library Hit % indicates that cursors are not being reused.
- BA low Execute to Parse % indicates that most SQL statements are reusing the existing execution
- CA high In-memory Sort % indicates that most sorts are being done in memory, thereby causing
- DA high Buffer Hit % indicates that required data blocks were found in the Buffer Cache memory,
How the community answered
(67 responses)- A84% (56)
- B12% (8)
- C4% (3)
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