DAMA DMD-1220 : Data Modelling and Design

  • Exam Code: DMD-1220
  • Exam Name: Data Modelling and Design
  • Updated: Oct 10, 2026     Q & A: 0 Questions and Answers

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DAMA DMD-1220 Exam Syllabus Topics:

SectionObjectives
Advanced Modeling Techniques- NoSQL and modern data models
  • 1. Graph data models
    • 2. Document data models
      - Dimensional modeling
      • 1. Star schema
        • 2. Snowflake schema
          Data Integration and Lifecycle Considerations- Data integration impacts on design
          • 1. ETL/ELT considerations
            • 2. Data consistency across systems
              - Data lifecycle management
              • 1. Retention policies
                • 2. Archiving strategies
                  Data Modeling Fundamentals- Logical Data Modeling
                  • 1. Keys and constraints
                    • 2. Normalization principles
                      - Conceptual Data Modeling
                      • 1. Business requirements modeling
                        • 2. Entities and relationships
                          Relational and Physical Design- Relational database design
                          • 1. Indexing considerations
                            • 2. Schema design
                              - Physical data structures
                              • 1. Performance tuning basics
                                • 2. Storage optimization
                                  Data Modeling Standards and Governance- Modeling standards
                                  • 1. Metadata standards
                                    • 2. Naming conventions
                                      - Data governance alignment
                                      • 1. Policy compliance in models
                                        • 2. Data stewardship roles

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