Review this information to understand the tasks you can perform using DBCA.
DBCA has the following primary database functions:
Create and delete databases
Create database templates
Create, plug, unplug, and delete pluggable databases (PDBs)
Add and delete database instances
Register databases in Oracle Enterprise Manager Cloud Control
Configure database options (such as Oracle Database Vault) and register database with the Directory Server
Cluster Managed Services are no longer managed through DBCA. Instead, use the Cluster Managed Services page in Oracle Enterprise Manager Cloud Control, if available, or SRVCTL. For more information, see the following document:
Oracle Real Application Clusters Administration and Deployment Guide.