1Z0-902 Exam Dumps | I/O performance of the prod database on your Exadata Database Machine has degraded slightly over the

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Question 15/37

I/O performance of the prod database on your Exadata Database Machine has degraded slightly over the past month. The database has been allocated to the OLTP I/O Resource Management (IORM) category.
Which two monitoring tools might be useful in examining I/O performance for the prod database?

A. I/O-specific dynamic performance views such as v$iostat_fiie, v$iostat_function, and v$iostat_consumer_group from the prod
database instances using SQL *p1us

B. OS I/O metrics using OS tools such as iostat on the database servers

C. OS I/O metrics using Enterprise Manager host pages for the storage servers

D. cellcli (or exacli/exadcli) to examine storage server metrics such as database, category, ceiidisk, and griddisk

E. OS I/O metrics using OS tools such as iostat on the storage servers

Question 15/37

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