Oracle Database Administration 2019 Certified Professional — Question 31

Which four statements are true concerning the upgrading of Oracle Grid Infrastructure 19c? (Choose four.)

Answer options

• A. The cluster verification utility cluvfy.sh can verify that the cluster is ready for an upgrade.
• B. The cluster verification utility cluvfy.sh can generate fixup scripts to run on all nodes of the cluster.
• C. The ORACLE_SID environment variable must be set to the SID of the ASM instance in the installation owner's environment.
• D. The ORACLE_HOME environment variable must be set to the Grid Infrastructure home directory in the installation owner's environment.
• E. The upgrade must be done in-place.
• F. Upgrade validation may be done using the Oracle Universal Installer which in turn invokes the built-in cluster verification utility.
• G. The upgrade must be done out-of-place.

Correct answer: A, B, F, G

Explanation

The correct answers A, B, and F are true as they highlight the functionalities of the cluvfy.sh utility and the role of the Oracle Universal Installer in the upgrade process. Option G is also correct as it indicates that the upgrade can be performed out-of-place. Options C, D, and E are incorrect as they do not accurately reflect the requirements or methods for upgrading Oracle Grid Infrastructure 19c.