8.1.2 Deleting True Cache from the True Cache Node
Run the following command to delete True Cache from the True Cache node.
ORACLE_HOME/bin/dbca -deleteDatabase -sourceDB primary_sid_or_db_unique_name -silent
Example:
$ORACLE_HOME/bin/dbca -deleteDatabase -sourceDB tcdb1 -silent
Parent topic: Using Oracle DBCA to Delete True Cache