DAMA DMD-1220 real exam prep : Data Modelling and Design

  • Exam Code: DMD-1220
  • Exam Name: Data Modelling and Design
  • Updated: Sep 26, 2026
  • Q&As: 0 Questions and Answers

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DAMA DMD-1220 Exam Syllabus Topics:

SectionObjectives
Relational and Physical Design- Physical data structures
  • 1. Performance tuning basics
    • 2. Storage optimization
      - Relational database design
      • 1. Schema design
        • 2. Indexing considerations
          Data Modeling Standards and Governance- Modeling standards
          • 1. Naming conventions
            • 2. Metadata standards
              - Data governance alignment
              • 1. Policy compliance in models
                • 2. Data stewardship roles
                  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- Conceptual Data Modeling
                          • 1. Entities and relationships
                            • 2. Business requirements modeling
                              - Logical Data Modeling
                              • 1. Keys and constraints
                                • 2. Normalization principles
                                  Advanced Modeling Techniques- Dimensional modeling
                                  • 1. Star schema
                                    • 2. Snowflake schema
                                      - NoSQL and modern data models
                                      • 1. Graph data models
                                        • 2. Document data models

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