Which three statements correctly describe the features of the I/O alibration process?

Which three statements correctly describe the features of the I/O alibration process? (Choose three.)

Which three statements correctly describe the features of the I/O alibration process? (Choose three.)

A.
Only one I/O calibration process can run at a time.

B.
It automates the resource allocation for the Automated Maintenance Tasks.

C.
It improves the performance of the performance-critical sessions while running.

D.
It can be used to estimate the maximum number of I/Os and maximum latency time for the system.

E.
The latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE.



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