Oracle Database 12c: RAC Administration — Question 25

Which four statements are true concerning the upgrading of Oracle Grid Infrastructure 12c?

Answer options

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

Correct answer: A, C, E, G

Explanation

The correct statements A, C, E, and G accurately describe the requirements and capabilities related to upgrading Oracle Grid Infrastructure 12c. Options B and F are incorrect because they do not align with the upgrade process, which can be performed out of place and does not require the ORACLE_SID to be set to the ASM instance SID in this context.