Exam Code: DMD-1220
Exam Name: Data Modelling and Design
Updated: Oct 06, 2026
Q & A: 0 Questions and Answers
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| Certification Vendor: | DAMA International |
|---|---|
| Exam Name: | Data Modelling and Design |
| Exam Number: | DMD-1220 |
| Available Languages: | English |
| Real Exam Qty: | 100 |
| Exam Duration: | 90 (110 with ESL extension) |
| Exam Format: | Multiple Choice (single answer, 5 options), Scenario-based |
| Certificate Validity Period: | 3 years |
| Passing Score: | 70% |
| Exam Price: | USD 311 - 350 |
| Related Certifications: | CDMP Master CDMP Associate CDMP Practitioner |
| Recommended Training: | DAMA DMBOK2 Reference DAMA Registered Education Providers |
| Exam Registration: | Pearson VUE CDMP Official Registration |
| 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/ |
| Section | Weight | Objectives |
|---|---|---|
| Logical Data Modelling | 25% | - Data types and domains - Transformation from conceptual to logical - Relationship implementation - Keys, constraints, indexes - Normalization and denormalization |
| Data Modelling Fundamentals | 20% | - Roles and responsibilities - Concepts, principles, and terminology - Purpose and value of data modelling - DMBOK2 framework alignment |
| Conceptual Data Modelling | 20% | - Conceptual schema design - Normalization principles - Business rules and constraints - Entity types, attributes, relationships |
| Modelling Standards, Governance & Quality | 15% | - Integration with architecture and governance - Naming conventions and standards - Data quality considerations in modelling - Model documentation and maintenance - Model validation and review |
| Physical Data Modelling & Design | 20% | - Partitioning and clustering - Storage and indexing strategies - Database-specific design - Mapping logical to physical structures - Performance optimization |
Sign up through DAMA's official registration channels:
The exam itself is delivered via Online proctored or at authorized Pearson VUE test centers, so pick the delivery option that suits you when booking.
Recommended: Pass DMF-1220 Data Management Fundamentals (required for CDMP Practitioner/Master) These requirements belong to DAMA and may be revised, so check the current rules on the official exam page: https://cdmp.info/about/ before committing to a DAMA Data Modelling and Design registration.
The DAMA Data Modelling and Design exam contains 100 questions within 90 (110 with ESL extension). Knowing the content matters, but the clock decides who finishes — practice committing and moving on. Full-length timed sessions in the PassTorrent test engine are the most direct way to rehearse that discipline before the real DMD-1220 exam.
DAMA spreads the DAMA Data Modelling and Design syllabus over 5 areas, with Conceptual Data Modelling (20%), Physical Data Modelling & Design (20%), Data Modelling Fundamentals (20%) carrying the most weight. Study proportionally to those shares — the complete outline is in the section above this page.
Yes — PassTorrent offers a free demo with real DAMA Data Modelling and Design sample questions and answers. Download it first; purchase the full product only when you are satisfied with what you see. After buying, 365 days of free updates are included — once that year ends, renew the update service at a 50% discount from your member zone.
The DMD-1220 exam is DAMA's official certification test — pass it and the CDMP (Certified Data Management Professional) certificate is yours, a credential at the Practitioner / Master (Specialist) level. It exists to measure practical IT skills objectively, which is why hiring managers treat it as a reliable benchmark — and why candidate numbers keep rising. It also relates to CDMP Associate, CDMP Practitioner, CDMP Master, so the value compounds as you progress.
One DAMA Data Modelling and Design attempt costs USD 311 - 350, with 70% required to pass. Retakes charge the full fee again, so passing on your own terms means walking in overprepared. Use PassTorrent practice questions until timed mock scores clear 70% comfortably, then book the DMD-1220 exam.
Two steps complete your order, and your DMD-1220 product is emailed to your mailbox within one minute of payment — download the attachment and start studying. If nothing arrives within 2 hours, check spam and contact support for an immediate resend. On failure: the refund policy applies when you sat the corresponding DMD-1220 exam within 60 days of purchase. Submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund is processed within 7 days. Excluded are attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders — and the candidate name must match the payer name. Prefer to continue preparing? Exchange your product for two free exam products of equal value, keeping the update service on your original purchase.
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