DAMA DMD-1220 test insides dumps : Data Modelling and Design

DAMA DMD-1220 test insides dumps
  • Exam Code: DMD-1220
  • Exam Name: Data Modelling and Design
  • Updated: Aug 17, 2026
  • Q & A: 0 Questions and Answers

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DAMA DMD-1220 Exam Syllabus Topics:

SectionObjectives
Data Modeling Fundamentals- Logical Data Modeling
  • 1. Normalization principles
    • 2. Keys and constraints
      - Conceptual Data Modeling
      • 1. Entities and relationships
        • 2. Business requirements modeling
          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
                  Relational and Physical Design- Relational database design
                  • 1. Indexing considerations
                    • 2. Schema design
                      - Physical data structures
                      • 1. Performance tuning basics
                        • 2. Storage optimization
                          Data Integration and Lifecycle Considerations- Data integration impacts on design
                          • 1. ETL/ELT considerations
                            • 2. Data consistency across systems
                              - Data lifecycle management
                              • 1. Archiving strategies
                                • 2. Retention policies
                                  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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