DAMA DWBI-1220 Exam Overview:
| Certification Vendor: | DAMA International |
| Exam Name: | Data Warehousing & Business Intelligence |
| Exam Number: | DWBI-1220 |
| Exam Format: | Multiple choice |
| Available Languages: | English, ESL version available (extended time option) |
| Related Certifications: | Certified Data Management Professional (CDMP®) |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 100 |
| Exam Price: | USD $311 (standard exam fee) |
| Certificate Validity Period: | Certification does not expire (continuing professional development recommended) |
| Passing Score: | 70% (typical for CDMP® specialist exams) |
| Exam Way: | Online proctored or authorised test centre multiple-choice exam |
| Pre Condition: | Candidates typically need to pass the CDMP® Data Management Fundamentals exam and demonstrate understanding of core data management concepts; relevant experience in data warehousing/BI recommended. |
| Official Syllabus URL: | https://cdmp.info/exams/ |
DAMA DWBI-1220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Dimensional Modelling and Design | - Fact and dimension tables, slowly changing dimensions - Normalization vs dimensional approaches - Star and snowflake schema design |
| Data Warehousing Fundamentals | - Architectural models (Inmon, Kimball, hybrid approaches) - Purpose and role of data warehousing within enterprise data management - Data storage concepts and scalability considerations |
| ETL and Data Integration | - Handling metadata and lineage in warehousing - Extract, Transform, Load processes and tools - Data quality and integration techniques |
| Business Intelligence Concepts | - Self-service BI and decision support systems - BI tools, dashboards, and data visualisation techniques - BI frameworks and analytical reporting principles |
| Performance Optimisation and Modern Architectures | - Query performance, indexing and partitioning strategies - Cloud-based data warehousing and modern platform considerations - Real-time analytics and big data integration |
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