Get New 2024 Valid Practice Oracle Database 19c 1Z0-083 Q&A – Testing Engine [Q22-Q38]

Rate this post

Get New 2024 Valid Practice Oracle Database 19c 1Z0-083 Q&A – Testing Engine

1Z0-083 Dumps PDF – 100% Passing Guarantee

Oracle 1Z0-083 certification exam is a popular choice for professionals looking to advance their career in database administration. Designed for experienced database administrators, 1Z0-083 exam tests candidates on their ability to manage and maintain an Oracle database environment.

Oracle 1Z1-083 certification exam is designed for professionals who have already obtained the Oracle Database Administration I certification and wish to further their knowledge and expertise in database administration. 1Z0-083 exam covers advanced concepts and techniques related to database performance tuning, backup and recovery strategies, and high availability solutions. Successfully passing 1Z0-083 exam demonstrates a deep level of understanding of Oracle Database Administration and can help professionals advance their careers in the IT industry.

NEW QUESTION 22
Examine these queries and their output: An online RMAN backup of the CDB was taken an hour before Restore Point R1 was created. You want to recover PDB1 to Restore Point R1. How do you achieve this?

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1by using RMAN while connected to PDB1.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1by using SQL while connected to PDB1.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1by using SQL while connected to CDB$ROOT.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1by using RMAN while connected to CDB$ROOT.

This cannot be done due to the lack of a clean restore point.

NEW QUESTION 23
Which two are true about flashback features in Oracle Database 19c and later releases? (Choose two.)

Flashback logs areautomatically purged when DB_FLASHBACK_RETENTION_TARGET is set lower than the time they have already been retained.

Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET only after there is space pressure.

Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET before there is space pressure.

Flashback logs are monitored for being older than the retentionperiod defined in DB_FLASHBACK_RETENTION_TARGET and can be deleted by an administrator written event trigger.

Flashback logs are automatically purged whenever the value of
DB_FLASHBACK_RETENTION_TARGET is changed.

NEW QUESTION 24
The users tablespace consists of data files 3 and 4 and must always be online in read/write mode. Which two are true about using RMAN to perform an open database back up of this tablespace?

Backups must be done incrementally.

Backups must be contained in backup sets.

Backups can be done incrementally.

Only consistent backups can be created.

Backups can be taken only if the database is in archivelog mode.

The database must be registered in an RMAN catalog.

NEW QUESTION 25
Choose the best answer. Examine this output of an export from the current release of an Oracle multitenant database: $ sqlplus system/oracle . SQL> col name for a10 SQL> select name, open_mode from v$pdbs; NAME OPEN_MODE —————————————PDB$SEED READ ONLY PDB1 READ WRITE PDB2 MOUNTED SQL> exit Next you execute: $ expdp system/oracle full=y What is the outcome?

It fails because Data Pump cannot be container.

It creates a full export of the root

It creates a full export of only the used while connected to the root container and PDB1. container and all PDBs. container and all open PDBs. root container.

NEW QUESTION 26
PDB1 and PBD2 are pluggable databases in CDB1.
Examine these commands:

CDB1 is then restarted.
Which three are true? (Choose three.)

PDB2 will be MOUNTED.

PDB1 will be MOUNTED.

PDB$SEED will be opened READ ONLY.

PDB2 will be opened READ WRITE.

PDB1 will be opened READ WRITE.

PDB$SEED will be MOUNTED.

NEW QUESTION 27
Which three are true about Automatic Workload Repository (AWR) and Automatic Database Diagnostic Monitor (ADDM) in an Oracle multitenant environment?

AWR snapshots can be created in CDB$ROOT.

ADDM can run in a nonroot container.

AWR reports can be generated while connected to any container.

All AWR data is stored in the CDB$ROOT SYSAUX tablespace.

AWR snapshots can be created in a PDB.

No AWR data is stored in the CDB$ROOT SYSAUX tablespace.

NEW QUESTION 28
Which three are true about Optimizer Statistics Advisor? (Choose three.)

It can be run only manually.

It is part of the DBMS_ADVISOR package.

It can recommend changes to improve the statistics gathering process.

It always analyzes all schemas in the database.

It runs automatically every night by default.

It is part of the DBMS_STATS package.

NEW QUESTION 29
HR_ROOT is an application container with the HR_APP application installed. No application PDBs and no application seed have yet been created in HR_ROOT. An application PDB, PDB1, must be created so that the HR_APP application’s common objects are accessible to it. Which two methods can be used?

Create an application seed, synchronize it with HR_ROOT, and then create the PDB1 application PDB.

Create the PDB1 application PDB and synchronize it with HR_ROOT.

Create the PDB1 application PDB and install HR_APP in it.

Create the PDB1 application PDB and synchronize it with PDB$SEED.

Create an application seed, and install HR_APP in it.

NEW QUESTION 30
Which two are true about Rapid Home Provisioning of Oracle software? (Choose two.)

It can be used for applications and middleware.

It can be used only for Oracle Grid Infrastructure, excluding Oracle Restart.

It can be used only for Oracle Grid Infrastructure, including Oracle Restart.

It can be used for both Oracle Database and Oracle Grid Infrastructure, including Oracle Restart.

It can be used for both Oracle Database and Oracle Grid Infrastructure, excluding Oracle Restart.

NEW QUESTION 31
Which two are true about RMAN backups when using a media manager to write backups to tape when there are only two tape drives? (Choose two.)

SBT tape compression can be used even if no RMAN compression is configured.

Any backup set written to the SBT device in this configuration can contain a maximum of two backup pieces.

Any backup written to the SBT device in this configuration can contain a maximum of two backup sets.

SBT tape compression and RMAN backup compression should be used in parallel.

The SBT device should be configured to use PARALLELISM 2 to allow both tape drive to be used simultaneously.

NEW QUESTION 32
Which two are true about SQL Performance Analyzer (SPA)? (Choose two.)

It is integrated with the SQL Access Advisor.

It predicts the impact of system changes on SQL workload response time.

It provides before and after execution statistics for each SQL statement in the analysis task

It offers fine-grained analysis of all the SQL statements in the analysis task as a group.

SQL statements that were originally run concurrently are run concurrently by SPA.

NEW QUESTION 33
Which three are true about interpreting Recovery Manager (RMAN) error stacks returned to standard output?
(Choose three.)

Some messages in the error stack are not errors.

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

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

Media Management errors appear as a line with “sbtio” and a number.

Media Management errors appear as a line with “sbtio”.

Media Management errors appear as a line with “Additional information” and a number.

NEW QUESTION 34
Which three actions are performed by Database Upgrade Assistant (DBUA)? (Choose three.)

It recompiles all stored PL/SQL code by using utlrp.sql.

It empties the RECYCLE BIN.

It performs prerequisite checks to verify if the Oracle database is ready for upgrade.

It sets all user tablespaces to “read-only” before starting the upgrade.

It removes the AUDSYS schema and the AUDIT_ADMIN and AUDIT_VIEWER roles

It increases tablespace size, if required, to meet upgrade requirements.

NEW QUESTION 35
Which three are true about Audit policies In container databases (CDBs)?

All audit records are written to the audit trail in CDB$ROOT

A common unified audit policy can be created at the application root level.

A common unified audit policy can be created at the CDB level.

An application PDB cannot have a local audit policy.

Fine-grained auditing policies defined in an application root must be manually synchronized by each application PDB contained in the application root.

Application-common unified audit policies defined In an application root must be manually synchronized by each application PDB contained in the application root.

NEW QUESTION 36
Which three are true about performing an Oracle Database install on Linux? (Choose three.)

The runfixup.sh script can install missing RPMs.

The Oracle Preinstallation RPM must be used to configure the Oracle database installation owner, the Oracle Inventory group, and an Oracle administrative privileges group.

It allows you to select the languages supported by the Oracle database server.

It can be done before installing Grid Infrastructure for a Standalone Server.

The Oracle Preinstallation RPM can be used to configure the Oracle database installation owner, the Oracle Inventory group, and an Oracle administrative privileges group.

It can be done after installing Grid Infrastructure for a Standalone Server.

The Oracle database administrator must be granted access to the root operating system account to tun root privileged scripts.

NEW QUESTION 37
Which two are true about Rapid Home Provisioning (RHP), which has been available since Orcale 18c? (Choose two.)

It is an Oracle Database service

It cannot be used to upgrade Oracle Database homes.

It can be used to provision applications.

It can be used to patch Grid Infrastructure homes containing Oracle Restart.

It can be used to provision middleware.

NEW QUESTION 38
Examine this output:

Which two are true?

Any PDB not specified in the plan will be unable to execute statements in parallel.

PDB3 is guaranteed to receive at least 20% of the available system resources if there is enough demand.

Any PDB not specified in the plan will be able to use a maximum of 16.5% of the available system resources.

PDB3 can use all available parallel execution processes at times.

PDB1 is always limited to 40% of the available system resources regardless of demand.

PDB2 is guaranteed at least 25% of the available parallel execution processes if there is enough demand.

1Z0-083 Braindumps Real Exam Updated on Apr 09, 2024 with 285 Questions: https://www.test4cram.com/1Z0-083_real-exam-dumps.html

Leave a Reply Cancel reply