CompTIA DS0-001 Exam Details & Actual Exam Questions

  • Exam Code/Number: DS0-001
  • Exam Name/Title: CompTIA DataSys+ Certification Exam
  • Certification Provider: CompTIA
  • Corresponding Certification: CompTIA DataSys+
  • Exam Questions: 120
  • Updated On: Jul,03 2026
  • Certification Level: Professional

CompTIA DataSys+ Certification Exam Questions

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CompTIA DS0-001 Exam Overview:

Certification Vendor:CompTIA
Exam Name:CompTIA DataSys+ Certification Exam
Exam Number:DS0-001
Real Exam Qty:Up to 90 questions
Certificate Validity Period:3 years
Available Languages:English, Japanese
Passing Score:700 (on a scale of 100–900)
Exam Duration:90 minutes
Related Certifications:CompTIA Data+
CompTIA Security+
CompTIA Server+
Exam Price:$390 USD (approximate; may vary by region)
Exam Format:Multiple-choice, Performance-based questions
Sample Questions:CompTIA DS0-001 Sample Questions
Exam Way:Online proctored or in-person testing via Pearson VUE authorized test centers
Pre Condition:No formal prerequisites; 2–3 years of experience in database administration is recommended.
Official Syllabus URL:https://www.comptia.org/certifications/datasys

CompTIA DS0-001 Exam Syllabus Topics:

SectionWeightObjectives
Business Continuity12%- Disaster recovery
  • 1. Incident recovery procedures
    • 2. Backup and restore strategies
      - Continuity planning
      • 1. Fault tolerance and redundancy
        • 2. High availability systems
          Database Management and Maintenance25%- Monitoring and reporting
          • 1. Performance baselines and trending
            • 2. Alerts and notifications
              • 3. CPU, memory, disk usage monitoring
                - Maintenance tasks
                • 1. Optimization and indexing concepts
                  • 2. Replication and backup management
                    • 3. Job scheduling and failure monitoring
                      Data and Database Security23%- Protection mechanisms
                      • 1. Governance and compliance
                        • 2. Encryption and data protection
                          • 3. Attack prevention and mitigation
                            - Security controls
                            • 1. Authentication and authorization
                              • 2. Access control and role management
                                Database Fundamentals24%- SQL development
                                • 1. Stored procedures and views
                                  • 2. ACID properties
                                    • 3. DDL, DML, TCL
                                      - Database structure types
                                      • 1. Relational vs non-relational databases
                                        • 2. Common systems (e.g., MongoDB, DynamoDB, Cassandra, Neo4j)
                                          • 3. NoSQL types (document, key-value, column, graph)
                                            - Scripting and programming
                                            • 1. Server-side vs client-side scripting
                                              • 2. Python, PowerShell, CLI tools
                                                Database Deployment16%- Implementation and testing
                                                • 1. Schema validation
                                                  • 2. Stress and regression testing
                                                    • 3. Version control and deployment validation
                                                      • 4. Connectivity testing
                                                        - Planning and design
                                                        • 1. Requirements gathering
                                                          • 2. Database architecture design
                                                            • 3. ERDs and data dictionaries


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