[不定项选择题]Choose three. Which three are true about an application container?
A. It must have an application root PDB.
B. Two application containers can share an application seed PDB.
C. It can contain multiple applications.
D. It can contain a single application.
E. It must have an application seed PDB.
F. An application PDB can belong to multiple application containers.

[不定项选择题]choose three Which three are true about RMAN duplexed backup sets or image copies?
A.

A backup set may be duplexed with both copies written to disk.

B.

An image copy on disk can be copied to disk.

C.

A backup set may be duplexed with both copies written to sbt.

D.

A backup set may be duplexed so that one copy is written to sbt and the other

To disk.

E. An image copy on disk can be copied to sbt.
F. An image copy on sbt can be copied to disk.

[不定项选择题]choose three Which three are true about Transparent Data Encryption

(TDE)?

A. It uses a single master key for a database.
B. It replaces secure application roles.
C. It encrypts only data on the client.
D. It stores the current and all past master keys in the keystore.
E. Master encryption keys are managed by Oracle Database Vault.
F. It can encrypt data at the column level.

[不定项选择题]Choose three. Which three are true about Rapid Home Provisioning

(RHP), which has been available since Oracle 18c?

A. It can be used to deploy Grid Infrastructure homes, including Oracle Restart.
B. It can be used to deploy Oracle Database homes.
C. It is an Oracle Database service.
D. It cannot be used to provision applications.
E. It cannot be used to provision middleware.
F. It is an Oracle Grid Infrastructure service.

[不定项选择题]Choose three.

Which three are true about actions that can or cannot be performed by users

With the SYSBACKUP privilege?

A.

They can view data from any data dictionary view or dynamic performance

View.

B.

They can drop any tablespace.

C.

They can view data from any user-defined tables.

D.

They can create any table.

E.

They cannot create restore points.

F.

They cannot drop tablespaces.

[不定项选择题]Choose three. Which three are true about a whole database backup?
A. It can be created only by using RMAN.
B. It always includes all data files, the current control file, the server parameter file,
And archived redo logs.
C. It can be consistent.
D. It is the only possible backup type for a database in NOARCHIVELOG mode.
E. It can consist of either backup sets or image copies.
F. It can be inconsistent.

[不定项选择题]Choose three. Which three are true about patchsets?
A.

They are installed via OPatch or OPatchAuto.

B.

A base release is not needed to install patchsets.

C.

They can be applied in a rolling fashion for Clusterware and the databases.

D.

Installing a patchset is considered an "upgrade."

E.

They can introduce new features.

F.

They are only released quarterly.

[不定项选择题]Choose three. Which three are true about using an RMAN Recovery

Catalog with a pluggable database (PDB) target connection in Oracle

Database 19c and later releases?

A.

The base catalog owner must give the Virtual Private Catalog access to

Metadata for one or more PDBs.

B.

The target PDB must be registered in both the base catalog and the Virtual Private Catalog.

C.

The base catalog must be used by RMAN when performing point-in-time

Recovery for the PDB registered in the Virtual Private Catalog.

D.

The base catalog must be enabled for Virtual Private Catalog use.

E. The target PDB must be registered in a Virtual Private Catalog.
F. The target PDB must be registered in a base catalog.

[不定项选择题]Choose three. Which three are true about Automatic Workload Repository

(AWR) and Automatic Database Diagnostic Monitor (ADDM) in an Oracle

Multitenant environment?

A. AWR snapshots can be created in CDB$ROOT.
B. ADDM can run in a nonroot container.
C. AWR reports can be generated while connected to any container.
D. All AWR data is stored in the CDB$ROOT SYSAUX tablespace.
E. AWR snapshots can be created in a PDB.
F. No AWR data is stored in the CDB$ROOT SYSAUX tablespace.

[不定项选择题]Choose three. Which three are true about Data Pump in an Oracle

Multitenant environment?

A. It can be used to transport data from a non-CDB to a PDB.
B. It can be used to clone a CDB.
C. It can be used to transport data between PDBs.
D. It can be used to transport data from a PDB to a non-CDB.
E. It can be used to create a new PDB.

[不定项选择题]Choose three. Which three are true about Oracle Restart?
A.

) It is used in both clustered and non-clustered environments.

B.

) You can add and remove components from an Oracle Restart configuration

With Server Control (SRVCTL) commands.

C.

) It runs from the Oracle Grid Infrastructure home.

D.

) If you shut down a database instance with SQL*Plus, Oracle Restart interprets

This as a database failure and attempts to restart the instance.

E.) The Server Control (SRVCTL) utility can be used to start and stop Oracle
Restart.
F.) It can manage Oracle Database instances, Oracle Net Listeners, and Oracle
Automatic Storage Management instances.

[不定项选择题]Choose three. Which three are true about recovery operations done
Without using Recovery Manager (RMAN)?
A. A lost PFILE can be re-created from alert.log using SQL*PLUS.
B. A lost index tablespace can be re-created without performing any recovery.
C. A lost password file can be manually re-created with the orapwd utility.
D. A lost password file can be re-created with SQL*PLUS.
E. A lost SPFILE can be recovered from memory using SQL*PLUS.
F. A lost TEMPFILE must always be re-created manually.

[不定项选择题]Choose three. Which three are true about the FLASHBACK DATABASE

Feature?

A. FLASHBACK DATABASE only uses FLASHBACK LOGS to get the database to
The desired flashback time.
B. It requires that the target database be in ARCHIVELOG mode.
C. FLASHBACK LOGS are archived after a log switch.
D. A database can be flashed back using SQL*PLUS.
E. It always generates REDO and UNDO.
F. Queries and DML have the same FLASHBACK LOG overhead when flashback is
Enabled for a database.

[不定项选择题]Choose three. Which three are true about corrupted data blocks and

Their recovery in an Oracle Database?

A.

If a row lock is held by a nonexistent transaction, the block containing the row

Is media corrupt.

B.

DB_BLOCK_CHECKING=TRUE causes a check sum to be added to each data

Block to help detect physical or media corruption.

C.

A media corrupt block is one where the block is not formatted correctly.

D.

The ANALYZE TABLE VALIDATE STRUCTURE CASCADE command verifies that

Each table row has an index entry pointing to it.

E. If a row lock is held by a nonexistent transaction, the block containing the row
Is logically corrupt.
F. DB_LOST_WRITE_PROTECT=TYPICAL causes extra logging overhead on the
Standby database.