Free PDF Quiz Oracle - Authoritative 1Z0-083 - Oracle Database Administration II Reliable Practice Questions

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Oracle 1Z0-083 Exam Syllabus Topics:

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

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Oracle Database Administration II Sample Questions (Q108-Q113):

NEW QUESTION # 108
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 backup sets
B. RMAN uses the pull method to restore files using backup sets
C. RMAN uses the push method to transfer image copies
D. RMAN uses the pull method to restore files using image copies

Answer: B

NEW QUESTION # 109
Examine this configuration: 1. CDB1 is a container database. 2. PDB1 and PDB2 are pluggable databases in CDB1. You execute these commands successfully: Which two are true? (Choose two.)

A. CDB$ROOT is in MOUNT state.
B. PDB1 and PDB2 are in MOUNT state.
C. PDB1 and PDB2 are in READ ONLY state.
D. PDB$SEED is in READ ONLY state.
E. Redo logs are opened.

Answer: A,B

NEW QUESTION # 110
Which two are true about common objects? (Choose two.)

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

Answer: A

NEW QUESTION # 111
Choose the best answer. SQL Performance Analyzer (SPA) has reported several regressed SQL statements for one of your databases. Which action could help in the performance management of these regressed SQL statements?

A. Create SQL plan directives for each of the regressed statements.
B. Create an adaptive execution plan for each of the regressed statements
C. Use The SQL Tuning Advisor for each of the regressed statements.
D. Use the SQL Access Advisor for each of the regressed statements.

Answer: C

NEW QUESTION # 112
On the 10th of August, you implement an incremental database backup strategy and configure a recovery window of five days.
Level 0 backups are taken on the 10th, 17th, and 24th of August. Differential level 1 incremental backups are taken daily between the level 0 backups.
Today is the 26th of August.
Which backups will be obsolete?

A. all backups prior to 24th of August
B. all backups prior to 20th of August
C. all backups prior to 10th of August
D. all backups prior to 17th of August
E. all backups prior to 22nd of August

Answer: D

NEW QUESTION # 113
......

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