1Z0-083 Study Materials - 1Z0-083 Actual Test & 1Z0-083 Exam Guide

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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Objectives
Topic 1: Managing CDBs and PDBs	- Multitenant Administration 1. Resource management 2. Manage application containers 3. Open and close PDBs - PDB Lifecycle Operations 1. Snapshot copy PDBs 2. Relocate PDBs 3. Refreshable PDBs
Topic 2: Security in Multitenant Databases	- Auditing and Security 1. Security policies 2. Unified auditing - User and Privilege Management 1. Roles and privileges 2. Common users and local users
Topic 3: Backup and Recovery	- Restore and Recovery 1. Perform complete recovery 2. Recover CDBs and PDBs 3. Perform incomplete recovery - RMAN Configuration 1. Configure RMAN settings 2. Backup databases and archived logs 3. Manage backup retention policies - Flashback Technologies 1. Flashback Table 2. Flashback Drop 3. Flashback Database
Topic 4: Creating CDBs and Regular PDBs	- Create and manage PDBs 1. Create PDBs from seed databases 2. Clone pluggable databases 3. Plug and unplug PDBs - Configure and create a CDB 1. Manage CDB architecture 2. Create container databases 3. Configure initialization parameters
Topic 5: Performance Monitoring and Tuning	- SQL Tuning 1. SQL execution plans 2. SQL Tuning Advisor 3. SQL performance analysis - Memory and Resource Optimization 1. Wait event analysis 2. Memory management 3. Resource Manager - Performance Monitoring 1. Automatic Workload Repository 2. Automatic Database Diagnostic Monitor 3. Performance Hub
Topic 6: Database Upgrades and Patching	- Patch Management 1. Apply Release Updates 2. Rollback procedures 3. Manage Oracle patches - Upgrade Operations 1. Post-upgrade validation 2. Database upgrade planning 3. Upgrade execution
Topic 7: Database Duplication and Migration	- Database Duplication 1. Duplicate databases using RMAN 2. Active database duplication - Transport and Migration 1. Data Pump operations 2. Transportable tablespaces

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Oracle Database Administration II Sample Questions (Q58-Q63):

NEW QUESTION # 58
What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATE DATABASE" statement?

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

Answer: E

NEW QUESTION # 59
Which three are true about creating container databases (CDBs) and pluggable databases (PDBs) in Oracle
19c and later releases? (Choose three.)

A. A PDB snapshot can be a sparse copy of a source PDB.
B. A PDB snapshot depends on an existing storage snapshot of the source PDB.
C. A snapshot copy PDB can be a full copy of a source PDB.
D. A CDB can be duplicated using Recovery Manager (RMAN) with no configuration required before starting the duplication.
E. A CDB can be duplicated using the Database Configuration Assistant (DBCA) in silent mode with no configuration required before starting the duplication.
F. A snapshot copy PDB does not depend on an existing storage snapshot of the source PDB.
G. A PDB snapshot can be a full copy of a source PDB.

Answer: A,B,C

NEW QUESTION # 60
Which two are true about Lockdown profiles in a container database (CDB) and its pluggable databases (PDBs)?

A. A PDB Lockdown profile can be created in CDB$ROOT .
B. A PDB Lockdown profile can be created in a regular PDB.
C. A Lockdown profile created from a base Lockdown profile is never automatically modified if the profile on which it is based is modified.
D. A PDB Lockdown profile can be created in an application root.
E. A Lockdown profile created from a base Lockdown profile is always automatically modified if the profile on which it is based is modified.

Answer: A,D

NEW QUESTION # 61
Choose one You want to create a test database as a replica of your production database with minimum intervention from a DBA. Which method would you use?

A. Use DBCA to create a template from the existing database to contain the database structure with data files and then use the same template to create the database in the new location.
B. Use DBCA to create a template from the existing database to contain the database structure and then manually copy the data by using Oracle Data Pump.
C. Create the database by using the CREATE DATABASE . . . command and manually import data by using Data Pump.
D. Use Database Configuration Assistant (DBCA) to create a template from the existing database to contain the database structure.

Answer: A

NEW QUESTION # 62
Choose the best answer. SQL Performance Analyzer (SPA) has reported several regressed SQL statements for one of your databases. Which action could help in the performance management of these regressed SQL statements?

A. Use the SQL Access Advisor for each of the regressed statements.
B. Create SQL plan directives for each of the regressed statements.
C. Use The SQL Tuning Advisor for each of the regressed statements.
D. Create an adaptive execution plan for each of the regressed statements

Answer: C

NEW QUESTION # 63
......

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