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If your version ever falls behind, you will hear it from us first. When the DMD-1220 exam materials are being revised, we notify you and send the updated version as soon as it is ready — free within your 365 days of updates at PremiumVCEDump. Nobody should study from stale DAMA Data Modelling and Design content.

DAMA DMD-1220 Exam Overview:

Certification Vendor:DAMA International
Exam Name:Data Modelling and Design
Exam Number:DMD-1220
Exam Format:Scenario-based questions, Multiple-choice
Exam Duration:120 minutes
Exam Price:USD 300 (typical CDMP specialty exam fee; varies by region)
Passing Score:70%
Certificate Validity Period:3 years
Real Exam Qty:100 (typical multiple-choice)
Available Languages:English
Related Certifications:CDMP Data Quality
CDMP Data Management Fundamentals
CDMP Data Governance
CDMP Data Warehousing and Business Intelligence
CDMP Metadata Management
CDMP Data Integration and Interoperability
CDMP Reference and Master Data Management
Recommended Training:DAMA-DMBOK Study Resources
Exam Registration:DAMA International Certification Portal
Exam Way:Online proctored or testing center (Pearson VUE or DAMA-authorized providers depending on region)
Pre Condition:Recommended experience in data management or completion of CDMP Data Management Fundamentals (DMBOK knowledge strongly advised)
Official Syllabus URL:https://www.dama.org/

DAMA DMD-1220 Exam Syllabus Topics:

SectionObjectives
Topic 1: Data Modeling Fundamentals- Logical Data Modeling
  • 1. Normalization principles
    • 2. Keys and constraints
      - Conceptual Data Modeling
      • 1. Business requirements modeling
        • 2. Entities and relationships
          Topic 2: Relational and Physical Design- Relational database design
          • 1. Schema design
            • 2. Indexing considerations
              - Physical data structures
              • 1. Performance tuning basics
                • 2. Storage optimization
                  Topic 3: Data Modeling Standards and Governance- Data governance alignment
                  • 1. Policy compliance in models
                    • 2. Data stewardship roles
                      - Modeling standards
                      • 1. Naming conventions
                        • 2. Metadata standards
                          Topic 4: Data Integration and Lifecycle Considerations- Data integration impacts on design
                          • 1. Data consistency across systems
                            • 2. ETL/ELT considerations
                              - Data lifecycle management
                              • 1. Retention policies
                                • 2. Archiving strategies
                                  Topic 5: Advanced Modeling Techniques- NoSQL and modern data models
                                  • 1. Graph data models
                                    • 2. Document data models
                                      - Dimensional modeling
                                      • 1. Star schema
                                        • 2. Snowflake schema

                                          DMD-1220 Exam FAQ: Content, Service, and Privacy

                                          Currency is maintained daily, not occasionally. Our IT staff reviews and updates the DAMA Data Modelling and Design question bank every day to keep it aligned with the live DMD-1220 exam. If a revision is underway when you buy or during your update period, we notify you and send the updated version as soon as it is ready — free within your 365 days of updates. You will never be left studying a stale edition without knowing it.

                                          The DMD-1220 exam is the official assessment behind the DAMA Data Modelling and Design certification from DAMA, and its pass rate is genuinely low — many candidates need two or three attempts to get through. The difficulty is real, but it is also manageable: candidates who prepare with material aligned to the published objectives give themselves a far better starting position than those who walk in underprepared.

                                          Registration for the DMD-1220 exam runs through these official channels:

                                          Given how commonly this exam takes more than one attempt, schedule your sitting only when your practice results say you are ready.

                                          The official outline divides the DMD-1220 exam into weighted domains, including:

                                          • Relational and Physical Design ()
                                          • Data Integration and Lifecycle Considerations ()
                                          • Data Modeling Standards and Governance ()

                                          The DAMA Data Modelling and Design question bank at PremiumVCEDump is updated daily against these same objectives, and the free practice test lets you sample that alignment yourself.

                                          DAMA recommends these training resources for candidates:

                                          Official training builds the foundation; a daily-reviewed practice bank with expert-verified answers builds the exam-day readiness. Use both.

                                          Only while you want us to. Update notifications about the DAMA Data Modelling and Design materials are sent because they are useful; once you have passed the DMD-1220 exam, one email to our team opts you out completely — no junk mail, ever. Your personal information is kept secret and safe throughout, and never shared with third parties.

                                          Passing the DMD-1220 exam requires 70%, and registration costs USD 300 (typical CDMP specialty exam fee; varies by region) — per attempt. With retakes so common on this exam, preparing properly for one focused attempt is the choice that protects your budget.

                                          The DMD-1220 exam contains 100 (typical multiple-choice) questions with 120 minutes minutes to complete them. Practicing under the same time limit is the reliable way to make exam-day pacing feel familiar rather than frantic.

                                          Recommended experience in data management or completion of CDMP Data Management Fundamentals (DMBOK knowledge strongly advised)

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