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Oracle 1Z0-083 Exam Syllabus Topics:

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

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Oracle Database Administration II Sample Questions (Q197-Q202):

NEW QUESTION # 197
choose four Which four are true about performance-related Oracle tools?

Answer: B,C,D,F


NEW QUESTION # 198
Examine this output:

Which two are true? (Choose two.)

Answer: A,F

Explanation:
A). Correct as then a PDB will get assigned the default directive with parallel_server_limit set to 0
B). Correct as parallel_server_limit is not specified for PDB3 and it defaults to 100 Quote:
https://docs.oracle.com/database/121/ADMIN/dbrm.htm#ADMIN14008
"If PARALLEL_SERVER_LIMIT is not specified, then it defaults to 100%."
C). Incorrect. A PDB can use more resources:
Quote from
https://docs.oracle.com/database/121/ADMIN/cdb_dbrm.htm#ADMIN13777
"However, any PDB can use more than the guaranteed amount of a resource if there is no resource contention."
D). Incorrect. Shares is a minimum guaranteed value. But a PDB can use more as explained above in C.
E). Incorrect. Nothing confirms that there are only 3 PDBs attached. There may be others using the default pdb directive. Then the share for PDB2 is not 20%
F). Incorrect. parallel_server_limit is an upper limit.


NEW QUESTION # 199
You issued this command:
RMAN> BACKUP RECOVERY FILES;
Which two are true?

Answer: B


NEW QUESTION # 200
Choose three. Which three are true about Rapid Home Provisioning of Oracle software?

Answer: A,C,D


NEW QUESTION # 201
Choose three. Which three are true about the tools for diagnosing Oracle Database failure situations?

Answer: A,B,F


NEW QUESTION # 202
......

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