Q136. Examine this configuration:
CDB1 is a container database.
PDB1 and PDB2 are pluggable databases in CDB1. You execute these commands successfully:$ export ORACLE_SID=cdb1
$sqlplus / as sysdba
SQL> SHUTDOWN IMMEDIATE
Oracle instance shut down.
SQL> STARTUP MOUNT
Database mounted.
Which two are true? (Choose two.)
- A. PDB1 and PDB2 are in MOUNT state.
- B. Redo logs are opened.
- C. PDB1 and PDB2 are in READ ONLY state.
- D. CDB$ROOT is in MOUNT state.
- E. PDB$SEED is in READ ONLY state.
Answer: AD
Database mounted.
SQL> show pdbs
CON_ID CON_NAME OPEN MODE RESTRICTED
———- —————————— ———- ———-
2 PDB$SEED MOUNTED
3 PDB1 MOUNTED
4 PDB2 MOUNTED
5 PDB3 MOUNTED
SQL>