Oracle 1Z0-083 Test Answers & Valid 1Z0-083 Practice Materials

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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Objectives
Topic 1: Managing CDBs and PDBs	- Multitenant Administration 1. Open and close PDBs 2. Manage application containers 3. Resource management - PDB Lifecycle Operations 1. Snapshot copy PDBs 2. Refreshable PDBs 3. Relocate PDBs
Topic 2: Security in Multitenant Databases	- User and Privilege Management 1. Roles and privileges 2. Common users and local users - Auditing and Security 1. Unified auditing 2. Security policies
Topic 3: Performance Monitoring and Tuning	- SQL Tuning 1. SQL execution plans 2. SQL Tuning Advisor 3. SQL performance analysis - Performance Monitoring 1. Performance Hub 2. Automatic Database Diagnostic Monitor 3. Automatic Workload Repository - Memory and Resource Optimization 1. Wait event analysis 2. Memory management 3. Resource Manager
Topic 4: Database Duplication and Migration	- Database Duplication 1. Duplicate databases using RMAN 2. Active database duplication - Transport and Migration 1. Data Pump operations 2. Transportable tablespaces
Topic 5: Database Upgrades and Patching	- Upgrade Operations 1. Database upgrade planning 2. Upgrade execution 3. Post-upgrade validation - Patch Management 1. Apply Release Updates 2. Rollback procedures 3. Manage Oracle patches
Topic 6: Creating CDBs and Regular PDBs	- Configure and create a CDB 1. Configure initialization parameters 2. Create container databases 3. Manage CDB architecture - Create and manage PDBs 1. Plug and unplug PDBs 2. Clone pluggable databases 3. Create PDBs from seed databases
Topic 7: Backup and Recovery	- RMAN Configuration 1. Manage backup retention policies 2. Backup databases and archived logs 3. Configure RMAN settings - Flashback Technologies 1. Flashback Table 2. Flashback Drop 3. Flashback Database - Restore and Recovery 1. Recover CDBs and PDBs 2. Perform incomplete recovery 3. Perform complete recovery

>> Oracle 1Z0-083 Test Answers <<

Free PDF Quiz 2026 Oracle 1Z0-083: Oracle Database Administration II Authoritative Test Answers

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Oracle Database Administration II Sample Questions (Q265-Q270):

NEW QUESTION # 265
Which three are true about using Database Upgrade Assistant (DBUA) to upgrade a database?
(Choose three.)

A. The database must be opened in read-only mode.
B. A whole database backup must exist before upgrade
C. DBUA must be launched from the target Oracle Home.
D. Multiple databases with the same ORACLE_HOME can be upgraded simultaneously.
E. All pluggable databases are automatically upgraded as part of a container database upgrade.
F. The Pre-Upgrade Information Tool script is executed by DBUA.

Answer: C,E,F

Explanation:
D is not correct - you just need restore point and no backup is required E is not correct - DBUA will restart your DB in UPGRADE mode automatically F is not correct - you need to choose only one database

NEW QUESTION # 266
Choose two. Which two are true about the Program Global Area (PGA) and its management in an Oracle database instance?

A. The entire PGA is located in the System Global Area (SGA) when using shared servers.
B. Sorts and Hash Joins use PGA memory.
C. The private SQL area (UGA) is located in the System Global Area (SGA) when using shared servers.
D. PGA_AGGREGATE_LIMIT is a hard limit on the PGA size for any one session.
E. The private SQL area (UGA) is located in the System Global Area (SGA) when using dedicated servers.

Answer: B,C

NEW QUESTION # 267
Which two are true about Recovery Manager (RMAN) diagnostic message output? (Choose two.)

A. Media Management messages for SBT devices are always written to sbtio.log.
B. RMAN error stacks should be read from the top down as that is the order in which errors are generated.
C. The RMAN LOG command line clause causes output issued during RMAN command compilation to be written to a log file only.
D. The RMAN LOG command line clause causes output issued during RMAN commandcompilation to be written to a log file and to standard output.
E. Media Management messages for SBT devices are written to an Oracletrace file.
F. RMAN error stacks should be read from the bottom up as that is the order in which errors are generated.

Answer: C,E

NEW QUESTION # 268
Which three are true about Rapid Home Provisioning of Oracle software? (Choose three.)

A. It can be used to deploy new homes without disrupting active databases.
B. It can be used to create templates of Oracle homes as gold images of only Oracle databases.
C. It can be used to upgrade only single-instance databases running on Oracle Restart.
D. It can be used only on nodes with Oracle Grid Infrastructure installed.
E. It can be used to create a single-instance Oracle Database in an already-installed Oracle home.
F. It can be used to patch existing Oracle software installations.

Answer: A,E,F

NEW QUESTION # 269
Which three are true in Oracle 19c and later releases? (Choose three.)

A. An ordinary data pump export of a table with encrypted columns will always encrypt the same columns when imported.
B. Tablespaces always remain in read/write mode during transportable tablespace operations.
C. A transportable data pump import can leave a plugged-in tablespace in read-only mode.
D. Tablespaces never remain in read/write mode during transportable tablespace operations.
E. A transportable data pump import can leave a plugged-in tablespace in read/write mode.
F. Simultaneous data pump jobs can be limited at the pluggable database (PDB) level.

Answer: A,B,E

NEW QUESTION # 270
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