Choose 1Z0-023 most accurate study material

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Updated: Jul 30, 2026

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Oracle 1Z0-023 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Architecture and Administration
Exam Number:1Z0-023
Passing Score:Varies (typically ~60%–70%)
Exam Format:Multiple Choice, Multiple Response
Certificate Validity Period:Varies by certification track (modern Oracle certifications often do not expire)
Related Certifications:Oracle Database Administrator (OCA)
Oracle Database Administrator (OCP)
Exam Price:USD 245 (varies by region)
Real Exam Qty:Approximately 60–75
Exam Duration:120 minutes
Available Languages:English
Recommended Training:Oracle Training Courses
Exam Registration:Oracle Certification Registration
Sample Questions:Oracle 1Z0-023 Sample Questions
Exam Way:Computer-based exam (online proctored or test center)
Pre Condition:Basic knowledge of relational databases and SQL is recommended. Some Oracle certification tracks may require foundational Oracle Database knowledge.
Official Syllabus URL:https://education.oracle.com/

Oracle 1Z0-023 Exam Syllabus Topics:

SectionObjectives
Topic 1: Database Installation and Configuration- Basic configuration
  • 1. Initialization parameters
    • 2. Listener configuration
      - Oracle software installation
      • 1. Database creation methods
        • 2. Oracle Universal Installer (OUI)
          Topic 2: Performance and Monitoring- Performance tuning basics
          • 1. Memory and I/O optimization
            • 2. SQL tuning concepts
              - Monitoring tools
              • 1. Alert logs and trace files
                • 2. Oracle Enterprise Manager
                  Topic 3: 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
                          Topic 4: Database Management and Administration- Storage management
                          • 1. Space allocation and segment management
                            • 2. Tablespaces management
                              - User and security management
                              • 1. Authentication methods
                                • 2. Users, roles, and privileges
                                  Topic 5: Backup and Recovery- Backup strategies
                                  • 1. RMAN fundamentals
                                    • 2. Cold and hot backups
                                      - Recovery techniques
                                      • 1. Point-in-time recovery
                                        • 2. Media recovery

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