Create and administer RAC databases
3 practice questions under this official exam objective (1Z0-078) — each with the community-verified answer, a full option-by-option explanation and instant feedback.
What Does opatch apply Do in a Four-Node RAC Cluster?
OPatch apply in a RAC database home is cluster-aware: running it on the first node patches the specified Oracle Home on all cluster nodes. This guide
Converting Single-Instance to RAC with DBCA Templates
This question addresses the correct procedure for migrating a single-instance Oracle 19c database to a Real Application Clusters (RAC) environment. Th
Conditions for Creating a Pluggable Database from Another PDB
This question examines the prerequisites for cloning a pluggable database (PDB) in an Oracle RAC environment using the CREATE PLUGGABLE DATABASE comma