DAMA DMD-1220 Exam Details & Actual Exam Questions

  • Exam Code/Number: DMD-1220
  • Exam Name/Title: Data Modelling and Design
  • Certification Provider: DAMA
  • Corresponding Certification: CDMP
  • Certification Level: Practitioner / Master (Specialist)

DAMA Data Modelling and Design Exam Questions

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DAMA DMD-1220 Exam Overview:

Certification Vendor:DAMA International
Exam Name:Data Modelling and Design
Exam Number:DMD-1220
Passing Score:70%
Related Certifications:CDMP Associate
CDMP Practitioner
CDMP Master
Exam Format:Multiple Choice (single answer, 5 options), Scenario-based
Certificate Validity Period:3 years
Exam Price:USD 311 - 350
Available Languages:English
Exam Duration:90 (110 with ESL extension)
Real Exam Qty:100
Exam Way:Online proctored or at authorized Pearson VUE test centers
Pre Condition:Recommended: Pass DMF-1220 Data Management Fundamentals (required for CDMP Practitioner/Master)
Official Syllabus URL:https://cdmp.info/about/

DAMA DMD-1220 Exam Syllabus Topics:

SectionWeightObjectives
Conceptual Data Modelling20%- Business rules and constraints
- Conceptual schema design
- Entity types, attributes, relationships
- Normalization principles
Modelling Standards, Governance & Quality15%- Data quality considerations in modelling
- Model documentation and maintenance
- Integration with architecture and governance
- Model validation and review
- Naming conventions and standards
Physical Data Modelling & Design20%- Storage and indexing strategies
- Database-specific design
- Mapping logical to physical structures
- Partitioning and clustering
- Performance optimization
Data Modelling Fundamentals20%- Purpose and value of data modelling
- DMBOK2 framework alignment
- Roles and responsibilities
- Concepts, principles, and terminology
Logical Data Modelling25%- Data types and domains
- Transformation from conceptual to logical
- Keys, constraints, indexes
- Normalization and denormalization
- Relationship implementation


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