Oracle Database Administration 2019 Certified Professional — Question 68

Which three statements are true about Oracle 19c RAC Database software installations? (Choose three.)

Answer options

• A. The RAC Database 12c software home and Grid Infrastructure homes must be owned by separate OS users.
• B. It is possible to install RAC database software on a one-node cluster.
• C. The Cluster Verification Utility (CLUVFY) must be used to check the cluster before installing the RAC database software.
• D. The Cluster Verification Utility (CLUVFY) may be used to check the cluster after installing the RAC database software.
• E. It is possible to install multiple RAC Database 12c software homes on the same cluster.
• F. The RAC Database 12c software home and Grid Infrastructure homes must be owned by the same OS user.

Correct answer: B, D, E

Explanation

The correct answers B, D, and E are valid because RAC can indeed be installed on a one-node cluster, CLUVFY can be used after installation, and multiple software homes can exist on the same cluster. Options A and F are incorrect as they contradict the requirement for ownership of the software homes, and option C is incorrect because CLUVFY is not mandatory before installation.