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DAMA DMD-1220 Braindumps - in .pdf Free Demo

  • Exam Code: DMD-1220
  • Exam Name: Data Modelling and Design
  • Last Updated: Oct 07, 2026
  • Q & A: 0 Questions and Answers
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DAMA DMD-1220 Braindumps - Testing Engine PC Screenshot

  • Exam Code: DMD-1220
  • Exam Name: Data Modelling and Design
  • Last Updated: Oct 07, 2026
  • Q & A: 0 Questions and Answers
  • Uses the World Class DMD-1220 Testing Engine. Free updates for one year. Real DMD-1220 exam questions with answers. Install on multiple computers for self-paced, at-your-convenience training.

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DAMA DMD-1220 Exam Syllabus Topics:

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

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