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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Backup and Recovery	30%	- Flashback Technologies 1. Recover from logical corruptions 2. Use Flashback in multitenant architecture 3. Implement Flashback Database, Table, and Transaction - Advanced Recovery Scenarios 1. Recover from critical data file or control file loss 2. Perform point-in-time recovery - RMAN Configuration and Operations 1. Configure RMAN settings and channels 2. Perform full, incremental, and archival backups 3. Restore and recover databases, CDBs, and PDBs
Topic 2: High Availability and Security	15%	- Patching and Upgrades 1. Apply patches and perform database upgrades 2. Use AutoUpgrade utility - Data Guard Configuration 1. Set up physical and standby databases 2. Perform switchover and failover operations - Database Security 1. Implement auditing and access controls 2. Manage encryption and data protection
Topic 3: Performance Management and Tuning	20%	- Database Performance Monitoring 1. Use AWR, ADDM, and ASH for analysis 2. Identify and resolve bottlenecks - Memory and Resource Management 1. Manage Automatic Memory Management 2. Configure SGA and PGA - SQL Tuning 1. Use SQL Tuning Advisor and SQL Access Advisor 2. Optimize SQL execution plans
Topic 4: Managing Multitenant Architecture	35%	- PDB Lifecycle and Operations 1. Clone, unplug, plug, and relocate PDBs 2. Start, stop, open, and close PDBs 3. Manage PDB snapshots and refreshable clones - Upgrading and Transporting 1. Upgrade CDB and PDB environments 2. Transport data between multitenant environments - CDB and PDB Creation and Configuration 1. Use Oracle Resource Manager for multitenant resource management 2. Manage application containers and PDBs 3. Create and configure CDBs and PDBs

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Oracle Database Administration II Sample Questions (Q86-Q91):

NEW QUESTION # 86
Choose three. Which three are true about using Database Upgrade Assistant (DBUA) to upgrade a database?

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

Answer: A,C,E

NEW QUESTION # 87
Examine this configuration:
1. The orcl database data files are in Automatic Storage Management (Oracle ASM) disk group +data.
2. orcl uses disk group +fra for the Fast Recovery Area.
3. listener is the listener for orcl.
4. The database, listener, ASM instance, and ASM disk groups are managed by Oracle Restart.
5. All components are currently shut down.
You execute this command:
$ srvctl start database -d ORCL
What is the outcome?

A. Only the orcl database instance is started.
B. Only the orcl database and the ASM instances are started.
C. Only the orcl database instance and the +data and +fra disk groups are started.
D. Only the orcl database instance, the Oracle ASM instance, and the +data and +fra disk groups are started.
E. The ORCL database, the Oracle ASM instances, the +data and +fra disk groups, and the listener are started.

Answer: E

NEW QUESTION # 88
Which three are true about using Database Resource Manager in an Oracle multitenant environment?
(Choose three.)

A. PDB-level resource plans can limit uncommitted UNDO per consumer group.
B. A CDB-level resource plan can limit PDB CPU utilization.
C. A CDB-level resource plan can limit session CPU utilization.
D. A PDB-level resource plan can limit session PGA memory.
E. A CDB-level resource plan can limit PDB UNDO use.
F. A CDB-level resource plan is mandatory when using PDB-level resource plans.

Answer: C,E,F

NEW QUESTION # 89
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 must be enabled for Virtual Private Catalog use.
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 target PDB must be registered in a base catalog.
E. The base catalog owner must give the Virtual Private Catalog access to metadata for one or more PDBs.
F. The target PDB must be registered in a Virtual Private Catalog.

Answer: C,E,F

NEW QUESTION # 90
Which four are true about performing Tablespace Point -In-Time Recovery (TSPITR) using Recovery Manager (RMAN)?

A. It can be performed using anauxiliary instance managed by a DBA.
B. It can be performed using an auxiliary instance managed by RMAN.
C. It can be used to recover a truncated table.
D. RMAN automatically adds any required tablespaces to the recovery set to make it self-contained.
E. It can be performed repeatedly until the correct time is found without using an RMAN catalog.
F. RMAN always includes tablespaces containing undo segments in the recovery set.
G. It can be used to recover a dropped tablespace.
H. flashback database must be enabled for it to work.

Answer: A,B,E,H

NEW QUESTION # 91
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