You executed startup restrict foe a multitenant container database (CDB) containing several LUGGABLE databases (PDBs).
You then attempt an alter PLUGGABLE database PDBI open for a PDB called PDB1.
What is the result?
Examine these parameters for a database instance:
Which two statements are true?
You issue the following commands:
The directories '/u0l/app/oracle/oradata/orcl' and '/u0l/app/oracle/mydata' exist.
Which statement describes the outcome?
You are administering a database stored in Automatic Storage Management (ASM). One of the ASM disks is dropped because of hardware failure. You replace the failed disk and want the resulting rebalance operations to occur with minimal impact on database performance.
Which two settings will help to maintain consistent database performance during the rebalance?
In which two scenarios is an RMAN recovery catalog automatically resynchronized?