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Oracle 1Z0-083 Exam Syllabus Topics:

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

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Oracle Database Administration II Sample Questions (Q78-Q83):

NEW QUESTION # 78
Which two are true about common objects? (Choose two.)

A. They can be extended data-linked in CDB$ROOT.
B. They can exist in CDB$ROOT and an application root.
C. They can be created only in CDB$ROOT.
D. They can exist in user-defined schemas only in application containers.
E. They can be created only in an application root.
F. They can be only metadata-linked in an application container.

Answer: B,E

NEW QUESTION # 79
RMAN is connected to a target database instance and an auxilary instance.
You execute 3625the command:
RMAN> DUPLICATE TARGET DATABASE TO dupdb
FROM ACTIVE DATABASE SECTION SIZE 1G;
What is the outcome?

A. RMAN uses the push method to transfer image copies
B. RMAN uses the push method to transfer backup sets
C. RMAN uses the pull method to restore files using image copies
D. RMAN uses the pull method to restore files using backup sets

Answer: D

NEW QUESTION # 80
Which two are true about the Oracle dataabsemethodology? (Choose two.)

A. The alert log should be used to find the database and instance areas most in need of tuning.
B. Tuning activities should stop once the user is satisfied with performance.
C. SQL statements should always be tuned before tuning any file systems.
D. The database instance memory should always be tuned before tuning any file systems.
E. The Oracle Database time model should be used to find the database and instance areas most in need of tuning.
F. Tuning activities should stop onceagreed service levels for performance have been met.

Answer: A,F

NEW QUESTION # 81
Which three are true about an application container?

A. It can contain a single application.
B. An application PDB can belong to multiple application containers.
C. It must have an application root PDB.
D. It can contain multiple applications.
E. Two application containers can share an application seed PDB.
F. It must have an application seed PDB.

Answer: A,D,E

NEW QUESTION # 82
Which three actions are performed by Database Upgrade Assistant (DBUA)? (Choose three.)

A. It performs prerequisite checks to verify if the Oracle database is ready for upgrade.
B. It empties the RECYCLE BIN.
C. It recompiles all stored PL/SQL code by using utlrp.sql.
D. It increases tablespace size, if required, to meet upgrade requirements.
E. It sets all user tablespaces to "read-only" before starting the upgrade.
F. It removes the AUDSYS schema and the AUDIT_ADMIN and AUDIT_VIEWER roles

Answer: A,C,D

NEW QUESTION # 83
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