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Prepare For 1Z0-083 Exam With Great Practice Questions Online | Killtest

May 15,2020

There are still a lot of candidates who want to take 1Z0-053 Oracle Database 11g: Administration II certification to achieve their Oracle Database certification. Actaully, 1Z0-053 exam has been retired on December 30, 2019. The replacement is 1Z0-083 Oracle Database Administration II certification exam. Now you can prepare for 1Z0-083 Oracle Database certification exam with Killtest great 1Z0-083 practice questions online. Oracle 1Z0-083 Practice Questions were released at Killtest on May 7, 2020. It will be a key way to help you prepare for Oracle 1Z0-083 exam well. 

 

New 1Z0-083 Practice Questions Killtest

 

Why so most candidates choose to pass 1Z0-083 exam for Oracle Database certification?

 

As the backbone of modern web programming and data management, the database empowers companies to function in all industries across the world. 1Z0-083 Oracle Database Administration II certification exam is one of Oracle Database certification. Oracle Database is the first database designed for enterprise grid computing, the most flexible and cost effective way to manage information and applications. 

 

Currently, there are 6 categories in Oracle Database certification:

● Administration

● High Availability

● New Features

● Development

● Data Warehouse

● Security

 

Oracle Database Certifications

1Z0-083 exam is one Administration exam, which is for Oracle Database Administration 2019 Certified Professional certification. To be an Oracle Database Administration 2019 Certified Professional who has proven theoretical understanding of and the practical skills required to configure and manage Oracle Databases up to and including Oracle 19c.

 

When will a candidate take 1Z0-083 Oracle Database Administration II exam?

 

1Z0-083 Oracle exam is the second exam for your Oracle Database Administration 2019 Certified Professional certification, which proves your skills in installation, upgrades, patching, SQL programming skills, database and network administration and backup and recovery.

 

If you are planning to enter Oracle Database Administration 2019 Certified Professional Certification directly, you need to pass two exams:

1Z0-082 Oracle Database Administration I

1Z0-083 Oracle Database Administration II

 

If you have one of 10g, 11g, 12c, 12cR2 OCP certifications and you will upgrade to Oracle Database Administration 2019 Certified Professional certification, you need to have one prior certification as shown, then take 1Z0-083 exam directly.

Prior certification requirements for Oracle DBA 2019 Certified Professional

Who can choose to take 1Z0-083 Oracle Database exam?

 

1Z0-083 Oracle Database Administration II exam is created for Production Database Administrators (DBAs), Development DBAs, DB Architects, and DB designers and analysts. It mainly tests your ability of:

● Install, patch and upgrade Oracle Database and Oracle Grid Infrastructure for a standalone server

● Create and manage a backup and recovery strategy using Recovery Manager (RMAN)

● Use RMAN for Database duplication and transportation, diagnose failures using RMAN

● Manage all aspects of Multitenant container databases, pluggable databases and application containers including creation, cloning, security, transportation and backup and recovery

 

How to make sure that candidates can prepare for 1Z0-083 exam with Killtest practice questions well?

 

Oracle 1Z0-083 practice questions from Killtest are well-written, which are based on the exam skills and knowledge. Oracle Database 1Z0-083 exam questions are written to the highest standards of technical accuracy, provided by our certified subject matter experts and published authors for development. You will pass 1Z0-083 Oracle Database Administration II exam with Killtest online study materials, 100% money back included. Also, we have 1Z0-083 free demo questions to help you make sure that you can prepare for 1Z0-083 exam with Killtest online practice questions well.

 

Which three are true about thresholds, metrics, and server-generated alerts? (Choose three.)

A. All metrics are instance related.

B. Cleared stateful alerts are displayed by querying DBA_ALERT_HISTORY.

C. A space usage management alert is automatically cleared after the underlying problem is resolved.

D. They are generated by SMON when a tablespace is 97% full.

E. Metrics are statistical counts for a specific unit.

F. STATISTICS_LEVEL must be set to ALL to generate alerts.

Answer: CEF

 

While backing up to an SBT channel, you determine that the read phase of your compressed Recovery Manager (RMAN) incremental level 0 backup is a bottleneck.

FORCE LOGGING is enabled for the database.

Which two could improve read performance? (Choose two.)

A. Increase the size of tape I/O buffers.

B. Disable FORCE LOGGING for the database.

C. Increase the size of the database buffer cache.

D. Enable asynchronous disk I/O.

E. Increase the level of RMAN multiplexing.

Answer: CE

 

For which two requirements can you use the USER_TABLESPACE clause with the CREATE PLUGGABLE DATABASE command? (Choose two.)

A. to specify a default tablespace in a PDB cloned from another PDB in the same CDB.

B. to exclude all tablespaces except SYSTEM, SYSAUX, and TEMP when plugging in a PDB

C. to include specific user tablespaces only when relocating a PDB

D. to specify the list of user tablespaces to include when moving a non-CDB to a PDB

E. to exclude a temp tablespace when plugging in a PDB

F. to specify the list of tablespaces to include when creating a PDB from the CDB seed

Answer: EF

 

Which three are true about requirements for various FLASHBACK operations? (Choose three.)

A. FLASHBACK transaction query requires undo to retrieve all versions of a row that existed between two points in time.

B. FLASHBACK drop requires that the RECYCLEBIN parameter be set to ON.

C. FLASHBACK version query requires that the RECYCLEBIN parameter be set to ON.

D. FLASHBACK DATA ARCHIVE requires undo to store all versions of all rows of a table being tracked.

E. FLASHBACK drop requires undo to retrieve all versions of a row that existed between two points in time.

F. FLASHBACK version query requires undo to retrieve all versions of a row that existed between two points in time.

Answer: ABC

 

Which three actions are performed by the Oracle Preinstallation RPM, oracle-database-server-xxxx-preinstall, for Oracle Grid Infrastructure, where xxxx is the Oracle version and release? (Choose three.)

A. performing checks to ensure minimum configuration requirements for Oracle Grid Infrastructure are met

B. creating the oracle OS user

C. creating the OSDBA (dba) group

D. creating thte oraInventory (oinstall) group

E. creating the grid OS user

F. configuring the OS for Oracle Automatic Storage Management shared storage access

Answer: CDF

 

Which two are true about common objects? (Choose two.)

A. They can be created only in CDB$ROOT.

B. They can be only metadata-linked in an application container.

C. They can exist in user-defined schemas only in application containers.

D. They can exist in CDB$ROOT and an application root.

E. They can be extended data-linked in CDB$ROOT.

F. They can be created only in an application root.

Answer: EF

 

Which two are true about the Automatic Database Diasnostic Monitor (ADDM)? (Choose two.)

A. It analyzes a period of time corresponding to the 12 hours of activity.

B. It runs automatically after each AWR snapshot.

C. A DBA can run it manually.

D. Results are written to the alert log.

E. It analyzes a period of time corresponding to the last day of activity.

Answer: BD

 

Which two are true about server-generated alerts? (Choose two.)

A. Stateful alerts must be created by a DBA after resolving the problem.

B. Stateless alerts can be purged manually from the alert history.

C. Stateless alerts can be cleared manually.

D. Stateless alerts are automatically cleared.

E. Stateful alerts are purged automatically from the alert history.

Answer: AC

 

Which three are located by using environment variables? (Choose three.)

A. the Optimal Flexible Architecture (OFA) compliant path to store Oracle software and configuration files.

B. the location of Oracle Net Services configuration files

C. the list of a disk group names to be mounted by an Oracle Automatic Storage Management (ASM) instance at startup

D. default directories for temporary files used by temporary tablespaces

E. the temporary disk space used by Oracle Installer during installation

F. the maximum number of database files that can be opened by a database instance

Answer: BDF

 

Which three are true about opatchauto? (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.

Answer: BCE

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