[不定项选择题]Which three statements are true about Automatic Workload

Repository (AWR)?

A.

All AWR tables belong to the SYSTEM schema.

B.

The AWR data is stored in memory and in the database.

C.

The snapshots collected by AWR are used by the self-tuning components in the database

D.

AWR computes time model statistics based on time usage for activities, which

Are displayed in t he v$SYS time model and V$SESS_TIME_MODEL views.

E. AWR contains system wide tracing and logging information.

[不定项选择题]Which three statements are true about the keystore storage framework

For transparent data encryption?

A. It facilitates and helps to enforce keystore backup requirements.
B. It handles encrypted data without modifying applications.
C. It enables a keystore to be stored only in a file on a file system.
D. It enables separation of duties between the database administrator and the
Security administrator.
E. It transparently decrypts data for the database users and applications that
Access this data.
F. It helps to track encryption keys and implement requirements such as keystore
Password rotation and master encryption key reset or re-key operations.

[不定项选择题]Which three statements are true about Flashback Data Archive?
A. To use Flashback Data Archive, users must have unlimited quota on the
Flashback Data Archive tablespace.
B. To enable Flashback Data Archive for a table, it is mandatory to have a default
Flashback Data Archive for a database.
C. While enabling Flashback Data Archive for a table, if no name is provided for
Flashback Data Archive, it is enabled using the default Flashback Data Archive.
D. A table enabled for Flashback Data Archive cannot be dropped unless
Flashback Data Archive is disabled or disassociated first.
E. Flashback Data Archive prevents flashback queries from getting a
Snapshot-too-old error.

[不定项选择题]Which two statements are true about Resource Manager plans for

Individual pluggable databases (PDB plans) in a multitenant container

Database (CDB)?

A. If no PDB plan is enabled for a pluggable database, then all sessions for that
PDB are treated to an equal degree of the resource share of that PDB.
B. In a PDB plan, subplans may be used with up to eight consumer groups.
C. If a PDB plan is enabled for a pluggable database, then resources are allocated
To consumer groups across all PDBs in the CDB.
D. If no PDB plan is enabled for a pluggable database, then the PDB share in the
CDB plan is dynamically calculated.
E. If a PDB plan is enabled for a pluggable database, then resources are allocated
To consumer groups based on the shares provided to the PDB in the CDB plan
And the shares provided to the consumer groups in the PDB plan.

[不定项选择题]Which two statements are true about recovering logically corrupted

Tables or table partitions from an RMAN backup?

A. Tables or table partitions can be recovered by using an auxiliary instance only.
B. Tables or table partitions with a foreign key cannot be recovered.
C. Tables or table partitions can be recovered only when the database is in
Mount state.
D. Tables or table partitions from the system and sysaux tablespaces cannot be
Recovered.
E. Tables with not null constraints cannot be recovered.

[不定项选择题]Which two statements are true about the Database Configuration

Assistant (DBCA)?

A. It can configure Automatic Storage Management (ASM) diskgroups.
B. It can be used to copy an existing Oracle database to a new host and apply
Any patches necessary in the new host.
C. It can be used to add a new tablespace.
D. It can be used to create a database template from an existing database.
E. It can generate SQL database creation scripts.

[不定项选择题]Which two statements are true about RMAN duplexed backups?
A. It is not supported for image copies.
B. It is only supported for backups to tape via the media management interface.
C. Duplex backups can be performed on either disk or media, but cannot be
Performed on media and disk simultaneously.
D. Duplex backups can contain only data files and control files.
E. For performing duplexed backups, the parallelism for the device must be set
Equal to the number of copies.

[不定项选择题]Which three are true about opatch auto? (Choose three.)
A. It performs a shutdown and then a restart of all processes in both Oracle Grid
Infrastructure and Oracle Database home during the patching process.
B. It must be invoked by a user with root user privileges.
C. Patches are applied via opatchauto.
D. Users must always input patch plans to opatchauto.
E. It requires the Oracle Grid Infrastructure and Oracle Database instances to be
Shut down before being invoked.
F. It applies patches in nonrolling mode by default.
G. It is used to apply interim patches to Oracle Grid Infrastructure and Oracle
Database home combinations.

[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 SGA memory management in a multitenant

Database?

A. SGA_MIN_SIZE cannot be set for a PDB.
B. Setting SHARED_POOL_SIZE for a PDB guarantees a minimum amount of
Shared Pool memory for that PDB.
C. Setting SGA_TARGET for a PDB guarantees a minimum amount of SGA
Memory for that PDB.
D. The SHARED_POOL_SIZE setting for a PDB can be up to 80% of the
SHARED_POOL_SIZE setting of the root container.
E. Setting DB_CACHE_SIZE for a PDB guarantees a minimum amount of Database
Buffer Cache memory for that PDB.
F. The SGA_TARGET setting for a PDB cannot exceed 50% of the SGA_TARGET
Value of the root container.

[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 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 the tools for diagnosing
Oracle Database failure situations?
A. RMAN can always repair corrupt blocks.
B. Flashback commands help with repairing physical errors.
C. The ADR can store metadata in an Oracle Database repository.
D. The Automatic Diagnostic Repository (ADR) has a separate home directory for
Each instance of each Oracle product that is installed and uses it.
E. The ADR command-line utility (ADRCI) can package incident information to
Send to Oracle Support.
F. The Data Recovery Advisor uses the ADR.

[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 interpreting Recovery Manager (RMAN) error

Stacks returned to standard output?

A.

If an RMAN command fails, the output will only identify the command that

Failed.

B.

Some messages in the error stack are not errors.

C.

If an RMAN command fails, the output will identify the channel ID where the

Failure occurred.

D.

Media Management errors appear as a line with "Additional information" and

A number.

E. Media Management errors appear as a line with "sbtio" and a number.
F. Media Management errors appear as a line with "sbtio".

[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 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.