1Z0_063 questions • Exam prepare

Exam contains 263 questions

Page 31 of 44

Question 181 🔥

In which three situations must you use a recovery catalog?

Which database solution meets these requirements?

A. when you want to store RMAN global scripts that can be used across multiple databases

B. when you want to restrict the amount of space used by backups

C. when you want to perform incremental backups by using a block change tracking file

D. when you want to list data files that were in a target database at a given time by using the AT clause with the REPORT SCHEMA command

E. when you want to maintain backup metadata longer than the period specified by the CONTROL_FILE_RECORD_KEEP_TIME parameter

Discussion of the question

Question 182 🔥

Which three requirements should be successfully met by an Oracle Secure Backup (OSB) user so that OSB performs RMAN backup or restore requests?

Which database solution meets these requirements?

A. RMAN preauthorization on the host

B. OSB encryption for data in transport and on tape

C. matching the OS user identity of the Oracle instance associated with the database username

D. assigned to a class with rights to back up or restore Oracle database

E. scheduling of the RMAN backup to occur automatically at user-defined intervals

F. assigned to a class with rights to browse all directories and catalogs

Discussion of the question

Question 183 🔥

Which two statements are true about setting the FAST_START_MTTR_TARGET parameter to a nonzero value?

Which database solution meets these requirements?

A. The MTTR advisor is enabled only if the value is greater than the default value.

Highly voted

B. Automatic checkpoint tuning is enabled.

C. The value of the LOG_CHECKPOINT_INTERVAL parameter overrides the value of the FAST_START_MTTR_TARGET parameter.

Highly voted

D. The time taken to recover an instance after a crash is always exactly the same as the value set for the FAST_START_MTTR_TARGET parameter.

Discussion of the question

Question 184 🔥

You execute the commands to configure settings in RMAN:Then, you issue the following command to take a backup:Which statement is true about the execution of these commands?

Which database solution meets these requirements?

A. The backup terminates because the backup destination for disk is not specified in the BACKUP command.

B. It backs up two copies each of the data files to disk and media, and two copies of archived logs to media.

C. It backup up the data files and archived logs, making one copy of each data file and archived log on disk and media.

D. It backs up the data files and archived logs to media, making two copies of each data file and archived logs.

Discussion of the question

Question 185 🔥

You are administering a multitenant container database (CDB) that contains multiple pluggable databases (PDBs). RMAN is connected to CDB$ROOT.Examine the command:RMAN> LIST FAILURE;Which statement is true about this command?

Which database solution meets these requirements?

A. It lists failures only for the CDB root database.

Highly voted

B. It lists failures for a PDB only when RMAN is connected to a recovery catalog.

C. It lists failures for the CDB and all the PDBs in this CDB.

D. It lists failures only if RMAN is connected to a PDB.

Discussion of the question

Question 186 🔥

Which three methods can be used to create a pluggable database (PDB) in an existing multitenant container database (CDB)?

Which database solution meets these requirements?

A. Use PDB$SEED for creating a PDB.

Highly voted

B. Use the DBMS_PDB package to plug a non-CDB into an existing CD

Highly voted

C. Clone the existing PDB.

Highly voted

D. Use Enterprise Manager Database Express to create a PDB in an existing CDB.

E. Use the DBMS_PDB package to plug a pre-Oracle 12c database into an existing CDB.

Discussion of the question

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Exam contains 263 questions

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