CDMP knowledge area
Data Warehousing & Business Intelligence: understand the concepts and exam cues.
Integrating historical data to enable trusted analysis and decision-making.
Data Warehousing & Business Intelligence (DW/BI) covers the integrated, historical, subject-oriented data stores that support analysis and the tools and processes that deliver insight from them. The exam tests the classic warehouse concepts — Inmon vs Kimball, ETL vs ELT, OLTP vs OLAP, dimensional modelling and the modern lake/lakehouse landscape.
Inside the companion: this chapter includes an overview, learning objectives, topic priorities, core concepts, exam cues and revision material. Some chapters also include dedicated diagrams and relationship maps.