Examine the commands executed in the root container of your multitenant container database (CDB) that has multiple pluggable databases (PDBs):
SQL> CREATE USER c##a_admin IDENTIFIED BY orcl123;
SQL> CREATE ROLE c##role1 CONTAINER=ALL;
SQL> GRANT CREATE VIEW TO C##roleI CONTAINER=ALL;
SQL> GRANT c##role1 TO c##a_admin CONTAINER=ALL;
SQL> REVOKE c##role1 FROM c##a_admin;
What is the result of the revoke command?
Examine the command:
Which statement is true about the execution of the command?
In which two locations does the USER_DATA TABLESPACE clause create a tablespace? (Choose two.)
In which three situations must you use a recovery catalog? (Choose three.)
RMAN is configured to create backupset backups for your database. You issue the command to back up the database:
RMAN> BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT;
Which two statements are true about the backup performed by the command? (Choose two.)
One of your databases is in ARCHIVELOG mode and take nightly RMAN backups.
The USERS and IDX tablespaces are missing due to storage array errors.
Which four actions would recover the tablespaces and their contents while the database remains open? (Choose four.)
You set the following parameters in the parameter file and restart the database instance:
NEMORY_MAX_TARGET=0
MEMORY__TARGET=500M
PGA_AGGREGATE_TARGET=90M
SGA_TARGET=270M
Which two statements are true? (Choose two.)