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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: High Availability and Security	15%	- Database Security 1. Implement auditing and access controls 2. Manage encryption and data protection - Patching and Upgrades 1. Use AutoUpgrade utility 2. Apply patches and perform database upgrades - Data Guard Configuration 1. Perform switchover and failover operations 2. Set up physical and standby databases
Topic 2: 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. Manage application containers and PDBs 2. Use Oracle Resource Manager for multitenant resource management 3. Create and configure CDBs and PDBs
Topic 3: Backup and Recovery	30%	- RMAN Configuration and Operations 1. Restore and recover databases, CDBs, and PDBs 2. Perform full, incremental, and archival backups 3. Configure RMAN settings and channels - 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. Implement Flashback Database, Table, and Transaction 3. Use Flashback in multitenant architecture
Topic 4: Performance Management and Tuning	20%	- SQL Tuning 1. Optimize SQL execution plans 2. Use SQL Tuning Advisor and SQL Access Advisor - Memory and Resource Management 1. Manage Automatic Memory Management 2. Configure SGA and PGA - Database Performance Monitoring 1. Use AWR, ADDM, and ASH for analysis 2. Identify and resolve bottlenecks

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Oracle Database Administration II Sample Questions (Q101-Q106):

NEW QUESTION # 101
Your sales_root application container has two application PDBs.
The sales_app application has a common table, FIN.REVENUE, in the two PDBs.
Examine this query and its output:

Which two are true?

A. The maptable table is a metadata-linked table.
B. The revenue table must be a list-partitioned table.
C. The revenue table partitions are not pruned across the PDBs automatically.
D. The maptable table defines a logical partition key on a commonly used column for the revenue table.
E. A container map exists for the revenue table, but Is not enabled.
F. The containers clause cannot be used in queries on the revenue table.

Answer: A,E

NEW QUESTION # 102
Which two are true about data movement between a non-CDB and a PDB using Data Pump?

A. Moving data from a PDB to a non-CDB is only possible by using transportable tablespace export and import.
B. Oracle attempts to convert common users to conventional users when moving schemas from a PDB to a non-CDB.
C. Moving data from a non-CDB to a PDB is only possible by using conventional export and import.
D. A new PDB is automatically created when importing a non-CDB into a CDB.
E. Oracle attempts to convert conventional database users to local users when moving schemas from a non-CDB to a PDB.
F. Tablespaces are automatically created as needed while importing full exports in either a non-CDB or a PDB.

Answer: D,F

NEW QUESTION # 103
Which three are true about the SQL Tuning Advisor? (Choose three.)

A. It checks each query being analyzed for stale statistics.
B. It can recommend semantic changes to SQL statements.
C. It checks each query being analyzed for missing statistics.
D. It builds SQL profiles for each poorly performing SQL statement to prevent regressions.
E. It considers all SQL statements being analyzed by the advisor task as a group.
F. It only recommends syntactic changes to SQL statements.

Answer: A,B,C

NEW QUESTION # 104
The CATDB12c database contains an Oracle Database version 12c catalog schema owned by the RC12C user. The RCAT11 database contains an Oracle Database version 11g catalog schema owned by the RC11 user in which several databases are registered. Both the databases are open. You execute the RMAN commands: RMAN> CONNECT CATALOG rcl2c/passl2c@catdbl2c RMAN> IMPORT CATALOG rcll/pwdcatll@ractll Which two tasks are performed as part of the import?

A. All databases registered in the RC11 catalog are registered in the RC12C catalog.
B. Databases from the RC12C catalog are implicitly unregistered if the RC11 catalog has registered databases with same name.
C. Recovery catalog is resynchronized with the control files of the registered databases.
D. Local and global stored scripts that have the same name as existing scripts in the RC12C catalog are automatically renamed.
E. Imported databases are unregistered from the RC11 catalog.

Answer: A,D

NEW QUESTION # 105
Which two are true about OS groups and users for Oracle Grid Infrastructure and the Oracle Relational Database Management System (RDBMS)? (Choose two.)

A. The same OSDBA group must be used for Automatic Storage Management and the Oracle Database.
B. The primary group for the Oracle Grid Infrastructure and Oracle Database owners must be the Oracle Inventory group.
C. The Oracle Grid Infrastructure owner must have OSOPER, OSBACKUPDBA, and OSKMDBA as secondary groups.
D. By default, members of the OSASM group can access Automatic Storage Management and RDBMS instances.
E. The Oracle Grid Infrastructure owner owns Oracle Restart and Oracle Automatic Storage Management binaries.
F. The Oracle Grid Infrastructure installation must be owned by the grid user.

Answer: B,E

Explanation:
A - false - Members of this group are granted the SYSASM system privilege to administer Oracle ASM.SYSASM system privileges do not grant access privileges on an Oracle Database instance.
B - Correct -
C - false Only if you wish to define role separation but is not a must
D - correct
E - false OSOPER is optional is not a must
F - the same OSDBA could be used but is not a must ( usually SYSDBA and SYSASM are used for separation us duties )

NEW QUESTION # 106
......

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