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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: High Availability and Security	15%	- Patching and Upgrades 1. Apply patches and perform database upgrades 2. Use AutoUpgrade utility - Data Guard Configuration 1. Perform switchover and failover operations 2. Set up physical and standby databases - Database Security 1. Implement auditing and access controls 2. Manage encryption and data protection
Topic 2: 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
Topic 3: Managing Multitenant Architecture	35%	- 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 - Upgrading and Transporting 1. Transport data between multitenant environments 2. Upgrade CDB and PDB environments - CDB and PDB Creation and Configuration 1. Use Oracle Resource Manager for multitenant resource management 2. Create and configure CDBs and PDBs 3. Manage application containers and PDBs
Topic 4: Backup and Recovery	30%	- RMAN Configuration and Operations 1. Configure RMAN settings and channels 2. Perform full, incremental, and archival backups 3. Restore and recover databases, CDBs, and PDBs - Flashback Technologies 1. Implement Flashback Database, Table, and Transaction 2. Recover from logical corruptions 3. Use Flashback in multitenant architecture - Advanced Recovery Scenarios 1. Perform point-in-time recovery 2. Recover from critical data file or control file loss

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Oracle Database Administration II Sample Questions (Q91-Q96):

NEW QUESTION # 91
Examine this output of an export from the current release of an Oracle multitenant database:
$ sqlplus system/oracle.
SQL> col name for a10
SQL> select name, open_mode from v$pdbs;
NAME OPEN_MODE
---------------------------------------
PDB$SEED READ ONLY
PDB1 READ WRITE PDB2 MOUNTED
SQL> exit
Next you execute: $ expdp system/oracle full=y
What is the outcome?

A. It creates a full export of the root container and all PDBs.
B. It creates a full export of the root container and all open PDBs.
C. It creates a full export of only the used while connected to the root container and PDB1.
D. It fails because Data Pump cannot be container.

Answer: D

NEW QUESTION # 92
Which three are true about opatchauto?

A. Patchsets are applied via opatchauto.
B. It must be invoked by a user with root user privileges.
C. It applies patches in nonrolling mode by default.
D. Users must always input patch plans to opatchauto.
E. It Is used to apply interim patches to Oracle Grid Infrastructure and Oracle Database home combinations.
F. It performs a shutdown and then a restart of all processes in both Oracle Grid Infrastructure and Oracle Database home during the patching process.
G. It requires the Oracle Grid Infrastructure and Oracle Database instances to be shut down before being invoked.

Answer: A,C,G

NEW QUESTION # 93
Which two are true about RMAN duplexed backup sets? (Choose two.)

A. They can be created by using the RMAN CONFIGURE command to specify duplexing before taking a backup.
B. They can be written to media.
C. They can be created only by using the COPIES option of a BACKUP command.
D. They can be written only to disk.
E. They must be written to media.

Answer: B,C

NEW QUESTION # 94
Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment?

A. defining primary keys for all tables to speed up all queries
B. defining foreign keys for all tables to speed up joins
C. the physical data model
D. the configuration of storage arrays
E. using check constraints to speed up updates

Answer: B,D

NEW QUESTION # 95
Choose three. Which three are true about actions that can or cannot be performed by users with the SYSBACKUP privilege?

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

Answer: A,B,C

NEW QUESTION # 96
......

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