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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Managing Multitenant Architecture	35%	- PDB Lifecycle and Operations 1. Manage PDB snapshots and refreshable clones 2. Clone, unplug, plug, and relocate PDBs 3. Start, stop, open, and close PDBs - Upgrading and Transporting 1. Transport data between multitenant environments 2. Upgrade CDB and PDB environments - CDB and PDB Creation and Configuration 1. Create and configure CDBs and PDBs 2. Manage application containers and PDBs 3. Use Oracle Resource Manager for multitenant resource management
Topic 2: Performance Management and Tuning	20%	- Memory and Resource Management 1. Configure SGA and PGA 2. Manage Automatic Memory Management - SQL Tuning 1. Optimize SQL execution plans 2. Use SQL Tuning Advisor and SQL Access Advisor - Database Performance Monitoring 1. Identify and resolve bottlenecks 2. Use AWR, ADDM, and ASH for analysis
Topic 3: 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. Manage encryption and data protection 2. Implement auditing and access controls
Topic 4: Backup and Recovery	30%	- RMAN Configuration and Operations 1. Restore and recover databases, CDBs, and PDBs 2. Configure RMAN settings and channels 3. Perform full, incremental, and archival backups - 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

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Oracle Database Administration II Sample Questions (Q36-Q41):

NEW QUESTION # 36
Which three are true about actions that can or cannot be performed by users with the SYSBACKUP privilege? (Choose three.)

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

Answer: B,C,D

Explanation:
https://docs.oracle.com/en/database/oracle/oracle-database/19/dbseg/configuring-privilege-and- role-authorization.html#GUID-BF12E37F-4606-42BB-B8B6-4CDC5A870EE7

NEW QUESTION # 37
Which three RMAN persistent settings can be set explicitly?

A. archive log deletion policy
B. redo log backup duplexing
C. control file auto backup formats
D. archive log backup duplexing
E. SPFILE backup duplexing
F. image copy duplexing

Answer: A,C,D

NEW QUESTION # 38
Choose two. You are managing this configuration: 1. CDB1 is a container database. 2. PDB1 and PDB2 are two pluggable databases in CDB1. 3. USER1.EMP is a table in PDB1 and USER2.DEPT is a table in PDB2 . CDB1 user SYS executes these commands after connecting successfully to PDB2: SQL> ALTER SESSION SET CONTAINER=pdb1; Session altered. SQL> INSERT INTO user1.emp VALUES (100, 'Alan' ,1) ; 1 row created. SQL> INSERT INTO user1.emp VALUES (101, 'Ben' ,1) ; 1 row created. SQL> ALTER SESSION SET CONTAINER=pdb2; Session altered. SQL> INSERT INTO user2.dept VALUES(1, 'IT'); Which two are true? Which two are true? (Choose two.)

A. The inserts on USER1.EMP were committed when the session inserted a row into USER2. DEPT.
B. The inserts on USER1.EMP were committed when the session connected to PDB2.
C. The inserts on USER1.EMP remain uncommitted when the session connected to PDB2.
D. The insert on USER2.DEPT is uncommitted.
E. The insert on USER2.DEPT fails because of the active transaction in the parent container.
F. The insert on USER2.DEPT is a recursive autonomous transaction by the child session and is committed.
G. The inserts on USER1.EMP were rolled back when the session connected to PDB2

Answer: C,E

NEW QUESTION # 39
Which two are true about instance recovery?

A. It is performed by the Recovery Writer (rvwr) background process.
B. Setting fast_start_mttr_target to a lower value reduces instance recovery time by causing dirty buffers to be written to disk more frequently, thereby reducing the number of I/Os needed during instance recovery.
C. It is performed automatically while the database remains in mount state. Then the database is opened.
D. It is not possible if an archived log is missing.
E. Setting fast_start_mttr_target to a higher value reduces instance recovery time by causing the log writer to write more frequently, thereby reducing the number of I/Os needed during instance recovery.
F. It is performed automatically after the database is opened; however, blocks requiring recovery are not available until they are recovered.

Answer: B,D

NEW QUESTION # 40
Which two are prerequisites for using FLASHBACK TABLE? (Choose two.)

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

Answer: C,D

NEW QUESTION # 41
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