1z0-083 VCE Exam Download

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Question 48

choose one .Examine the RMAN commands: RMAN> CONNECT TARGET "sbu@prod AS SYSBACKUP"; RMAN> CONNECT AUXILIARY "sbu@dup_db AS SYSBACKUP"; RMAN> DUPLICATE TARGET DATABASE TO dup_db FROM ACTIVE DATABASE PASSWORD FILE SECTION SIZE 400M; Which statement is true about the DUPLICATE command?

Options:

It succeeds and creates multisection backup sets that are used for active database duplication.

It fails because there is no connection to a recovery catalog.

It succeeds only if the target database is in MOUNT state.

It fails because no parallel channels are allocated for the auxiliary database.

Question 49

Choose three. PDB1 and PDB2 are pluggable databases in CDB1. Examine these commands: $ export ORACLE_SID=CDB1 $ sqlplus / as sysdba SQL> STARTUP ....... Database opened. SQL> SHOW PDBS CON_ID CON_NAME --------------------------------------------------------------------OPEN MODE READ ONLY NO MOUNTED MOUNTED SQL> ALTER PLUGGABLE Pluggable database altered. SQL> ALTER PLUGGABLE DATABASE pdb1 SAVE STATE; Pluggable database altered. SQL> ALTER PLUGGABLE DATABASE pdb1 CLOSE; Pluggable database altered. SQL> ALTER PLUGGABLE A DATABASE pdb2 OPEN; Pluggable database altered. CDB1 is then restarted. Which three are true?

Options:

PDB2 will be opened READ WRITE.

PDB1 will be opened READ WRITE.

PDB1 will be MOUNTED.

PDB$SEED will be opened READ ONLY.

PDB$SEED will be MOUNTED

PDB2 will be MOUNTED.

Question 50

choose three You want to duplicate one of your databases when connected to the target database and to the recovery catalog. Which three are true about this type of database duplication ) The duplication process can create backup sets or image copies

Options:

The target database must be open

The duplication process can use existing backup sets or image copies

The duplication process can use existing backup sets or image copies.

The target database must be in mount state.

The duplication -process pushes backup sets to the auxiliary instance.

The duplication process pushes image copies to the auxiliary instance.

Question 51

RMAN is connected to the target database prod1 and an auxiliary instance in nomount state. Examine the command to create a duplicate database: RMAN> DUPLICATE TARGET DATABASE TO dup1 FROM ACTIVE DATABASE NOFILENAMECHECK PASSWORD FILE SPFILE; Which two statements are true about the execution of the duplicate command?