Oracle 1Z0-023 Exam Details & Actual Exam Questions

  • Exam Code/Number: 1Z0-023
  • Exam Name/Title: Architecture and Administration
  • Certification Provider: Oracle
  • Corresponding Certification: Other Oracle Certification
  • Exam Questions: 151
  • Updated On: Sep,02 2026
  • Certification Level: Professional

Oracle Architecture and Administration Exam Questions

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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%)
Certificate Validity Period:Varies by certification track (modern Oracle certifications often do not expire)
Real Exam Qty:Approximately 60–75
Related Certifications:Oracle Database Administrator (OCA)
Oracle Database Administrator (OCP)
Available Languages:English
Exam Format:Multiple Response, Multiple Choice
Exam Duration:120 minutes
Exam Price:USD 245 (varies by region)
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
Oracle Database Architecture- Instance Architecture
  • 1. Background processes
    • 2. SGA and PGA memory structures
      - Database Storage Architecture
      • 1. Tablespaces and segments
        • 2. Datafiles, control files, redo logs
          Database Installation and Configuration- Basic configuration
          • 1. Initialization parameters
            • 2. Listener configuration
              - Oracle software installation
              • 1. Database creation methods
                • 2. Oracle Universal Installer (OUI)
                  Performance and Monitoring- Monitoring tools
                  • 1. Oracle Enterprise Manager
                    • 2. Alert logs and trace files
                      - Performance tuning basics
                      • 1. SQL tuning concepts
                        • 2. Memory and I/O optimization
                          Backup and Recovery- Recovery techniques
                          • 1. Media recovery
                            • 2. Point-in-time recovery
                              - Backup strategies
                              • 1. RMAN fundamentals
                                • 2. Cold and hot backups
                                  Database Management and Administration- Storage management
                                  • 1. Tablespaces management
                                    • 2. Space allocation and segment management
                                      - User and security management
                                      • 1. Authentication methods
                                        • 2. Users, roles, and privileges


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