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Oracle 1Z0-083 Exam Syllabus Topics:

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

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Oracle Database Administration II Sample Questions (Q173-Q178):

NEW QUESTION # 173
What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATE DATABASE" statement?

A. It will create a CDB that must be plugged into an existing CDB.
B. It will create a multitenant container database (CDB) with only the root opened.
C. ItwillcreateaCDBwithrootopenedandseedmounted.
D. ItwillcreateaCDBwithrootopenedandseedreadonly.
E. It will create a CDB with root and seed opened and one PDB mounted.

Answer: D

NEW QUESTION # 174
Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)

A. An existing Oracle base can be used.
B. A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.
C. Only the griduser can perform the upgrade.
D. The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.
E. The newer version is installed in a separate Oracle Grid Infrastructure home on the same server as the existing version.
F. Existing Oracle Database instances must be shut down before starting the upgrade.

Answer: C,D,F

Explanation:
Explanation/Reference: https://docs.oracle.com/database/121/CWLIN/procstop.htm#CEGEDCDB

NEW QUESTION # 175
Which two are prerequisites for using FLASHBACK TABLE? (Choose two.)

A. The FLASHBACK ANY TABLE system privilege or the FLASHBACK object privilege must be granted to the table owner.
B. A table's constraints must be disabled before issuing the flashback.
C. Row Movement must be enabled on the table being flashed back.
D. A table's indexes must be set to unusable before issuing the flashback.
E. The FLASHBACK ANY TABLE system privilege or the FLASHBACK object privilege must be granted to the user performing the flashback.

Answer: A,E

NEW QUESTION # 176
In one of your databases, unified auditing is enabled and an SH.SALES table exists. You successfully execute these commands:
SQL> CREATE AUDIT POLICY sales_pol ACTIONS select on sh.sales;
SQL> AUDIT POLICY sales_pol;
Which statement is true about SALES_POL?

A. Audit records are always stored in an external audit file.
B. It is enabled for all users having SELECT privilege on SH.SALES.
C. Only successful queries of SH.SALES are written to the audit trail.
D. It is only enabled for user SH.

Answer: B

NEW QUESTION # 177
Choose three. Which three are true about actions that can or cannot be performed by users with the SYSBACKUP privilege?

A. They can view data from any user-defined tables.
B. They cannot drop tablespaces.
C. They can view data from any data dictionary view or dynamic performance view.
D. They cannot create restore points.
E. They can create any table.
F. They can drop any tablespace.

Answer: C,E,F

NEW QUESTION # 178
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