Oracle
1Z0-054 · Question #116
View the Exhibit and examine the output for the query on V$IOSTAT_FUNCTION. Which two statements are true about the interpretation of the output? (Choose two.)
The correct answer is B. The I/O statistics are for single block or multi-block read and write operations. C. If there is a conflict of I/O functions, the I/O is placed in the bucket with the lower FUNCTION_ID. See the full explanation below for the reasoning.
Question
View the Exhibit and examine the output for the query on V$IOSTAT_FUNCTION. Which two statements are true about the interpretation of the output? (Choose two.)
Exhibit
Options
- AThe I/O statistics are only for the single block read and write operations.
- BThe I/O statistics are for single block or multi-block read and write operations.
- CIf there is a conflict of I/O functions, the I/O is placed in the bucket with the lower FUNCTION_ID.
- DIf there is a conflict of I/O functions, the I/O is placed in the bucket with the higher FUNCTION_ID.
How the community answered
(50 responses)- A18% (9)
- B76% (38)
- D6% (3)
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