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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 - 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 - Flashback Technologies 1. Use Flashback in multitenant architecture 2. Implement Flashback Database, Table, and Transaction 3. Recover from logical corruptions
Topic 2: Managing Multitenant Architecture	35%	- 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. Manage PDB snapshots and refreshable clones 3. Start, stop, open, and close PDBs - CDB and PDB Creation and Configuration 1. Create and configure CDBs and PDBs 2. Use Oracle Resource Manager for multitenant resource management 3. Manage application containers and PDBs
Topic 3: High Availability and Security	15%	- Patching and Upgrades 1. Apply patches and perform database upgrades 2. Use AutoUpgrade utility - Database Security 1. Implement auditing and access controls 2. Manage encryption and data protection - Data Guard Configuration 1. Perform switchover and failover operations 2. Set up physical and standby databases
Topic 4: Performance Management and Tuning	20%	- SQL Tuning 1. Use SQL Tuning Advisor and SQL Access Advisor 2. Optimize SQL execution plans - Database Performance Monitoring 1. Use AWR, ADDM, and ASH for analysis 2. Identify and resolve bottlenecks - Memory and Resource Management 1. Configure SGA and PGA 2. Manage Automatic Memory Management

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Oracle Database Administration II Sample Questions (Q106-Q111):

NEW QUESTION # 106
Examine these queries and their output:

After a system crash, an instance restart and an attempted opening of the PDBs result in:

Which two are true? (Choose two.)

A. Data file 24 must be recovered while the CDB is opened.
B. Data file 24 can be recovered while PDB2 is opened.
C. Data file 24 must be recovered while PDB2 is closed.
D. Data file 24 can be recovered while CDB$ROOTand PDB$SEEDare opened.
E. Data file 24 cannot be recovered while the CDB is opened.

Answer: A,E

NEW QUESTION # 107
You have configured RMAN SBT channels to write backups to media.
You then take an RMAN backup by using this command:

Which three are true? (Choose three.)

A. All archive logs created after this backup are kept for two years.
B. The restore point is a label for the system change number (SCN) that will be saved two years after the archival backup was taken.
C. The control file is included in the self-contained archival backup.
D. The SPFILE is included in the self-contaied archival backup.
E. The restore point is a label for the system change number (SCN) before the archival backup was taken.
F. The data file backups in the self-contained archive backup are not considered obsolete for two years regardless of the retention policy.

Answer: A,C,D

NEW QUESTION # 108
Choose three. Which three are true about using Database Upgrade Assistant (DBUA) to upgrade a database?

A. The database must be opened in read-only mode.
B. A whole database backup must exist before upgrade.
C. The Pre-Upgrade Information Tool script is executed by DBUA.
D. Multiple databases with the same ORACLE_HOME can be upgraded simultaneously.
E. DBUA must be launched from the target Oracle Home.
F. All pluggable databases are automatically upgraded as part of a container database upgrade.

Answer: C,E,F

NEW QUESTION # 109
Examine this configuration:
1. CDB1is an Oracle Database 12c Release 2 database containing pluggable databases PDB$SEED, PDB1, and PDB2.
2. PDB$SEEDis open READ ONLY
3. PDB1is open READ WRITE
4. PDB2 is MOUNTED.
5. ORACLE_HOMEis /u01/app/oracle/product/18.1.0/dbhome_1.
You execute these commands before upgrading the database to the current release:

For which databases will fixup scripts be created?

A. PDB$SEED, PDB1, and PDB2only
B. CDB1, PDB$SEED, PDB1, and PDB2
C. CDB1, PDB$SEED, and PDB1 only
D. CDB1and PDB$SEEDonly
E. CDB1, PDB1, and PDB2only

Answer: C

NEW QUESTION # 110
For which two requirements can you use the USER_TABLESPACE clause with the CREATE PLUGGABLE DATABASE command? (Choose two.)

A. to exclude all tablespaces except SYSTEM, SYSAUX, and TEMP when plugging in a PDB
B. to specify the list of user tablespaces to include when moving a non-CDB to a PDB
C. to include specific user tablespaces only when relocating a PDB
D. to specify a default tablespace in a PDB cloned from another PDB in the same CDB.
E. to exclude a temp tablespace when plugging in a PDB
F. to specify the list of tablespaces to include when creating a PDB from the CDB seed

Answer: E,F

NEW QUESTION # 111
......

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