Oracle 1Z1-083 certification exam is highly valued in the industry, as it demonstrates the candidate’s proficiency in Oracle database administration. Oracle Database Administration II certification is recognized by top companies worldwide, and it can help professionals advance their careers and increase their earning potential. With the Oracle 1Z1-083 certification, professionals can demonstrate their expertise in database administration and become more competitive in the job market.
Oracle 1Z1-083: Oracle Database Administration II certification exam is a challenging and comprehensive exam that tests the skills and knowledge of database administrators in managing and maintaining Oracle databases. It is an ideal certification for professionals who want to further enhance their skills and knowledge in this field and gain recognition for their expertise. With proper preparation and study, candidates can pass the exam and achieve the Oracle 1Z1-083 certification, which can lead to better job opportunities and higher salaries.
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Oracle 1Z0-083 exam covers several topics related to advanced database administration, including database architecture, backup and recovery strategies, performance tuning, security management, and high availability solutions. 1Z1-083 exam is intended for professionals who have already gained a basic understanding of Oracle database administration and have experience working with Oracle databases.
Reference: https://education.oracle.com/java-se-11-programmer-ii/pexam_1Z0-083
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Oracle 1Z1-083 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: 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 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. Upgrade CDB and PDB environments
- 2. Transport data between multitenant environments
- CDB and PDB Creation and Configuration
- 1. Use Oracle Resource Manager for multitenant resource management
- 2. Manage application containers and PDBs
- 3. Create and configure CDBs and PDBs
|
| Topic 3: Backup and Recovery | 30% | - Advanced Recovery Scenarios
- 1. Perform point-in-time recovery
- 2. Recover from critical data file or control file loss
- 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. Recover from logical corruptions
- 2. Implement Flashback Database, Table, and Transaction
- 3. Use Flashback in multitenant architecture
|
| Topic 4: High Availability and Security | 15% | - Database Security
- 1. Manage encryption and data protection
- 2. Implement auditing and access controls
- 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
|