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Oracle 1Z0-023

1Z0-023

Exam Code: 1Z0-023

Exam Name: Architecture and Administration

Updated: Aug 13, 2026

Q & A: 151 Questions and Answers

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Oracle 1Z0-023 Exam Syllabus Topics:

SectionObjectives
Database Management and Administration- Storage management
  • 1. Space allocation and segment management
    • 2. Tablespaces management
      - User and security management
      • 1. Users, roles, and privileges
        • 2. Authentication methods
          Performance and Monitoring- Performance tuning basics
          • 1. SQL tuning concepts
            • 2. Memory and I/O optimization
              - Monitoring tools
              • 1. Oracle Enterprise Manager
                • 2. Alert logs and trace files
                  Oracle Database Architecture- Database Storage Architecture
                  • 1. Datafiles, control files, redo logs
                    • 2. Tablespaces and segments
                      - Instance Architecture
                      • 1. SGA and PGA memory structures
                        • 2. Background processes
                          Backup and Recovery- Recovery techniques
                          • 1. Point-in-time recovery
                            • 2. Media recovery
                              - Backup strategies
                              • 1. Cold and hot backups
                                • 2. RMAN fundamentals
                                  Database Installation and Configuration- Oracle software installation
                                  • 1. Database creation methods
                                    • 2. Oracle Universal Installer (OUI)
                                      - Basic configuration
                                      • 1. Listener configuration
                                        • 2. Initialization parameters

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