Which statement correctly interprets the output displayed in the Exhibit?

View the Exhibit and examine the partial output from the query on the v$file_histogram view:

Which statement correctly interprets the output displayed in the Exhibit?

View the Exhibit and examine the partial output from the query on the v$file_histogram view:

Which statement correctly interprets the output displayed in the Exhibit?

A.
The database waited 58 times in a time interval of two milliseconds for FILE# 1.

B.
The database experienced 58 waits of two milliseconds duration each for FILE# 1.

C.
The database performed 58 synchronous single block reads in a time interval of two
milliseconds for FILE# 1.

D.
The database experienced 58 waits of duration less than two milliseconds each that are not
included in any smaller bucket.



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L. Zhu

L. Zhu

D is right