data-warehousing

Explore in-depth topics and key concepts in data-engineering — e.g., Introduction to Dimensional Modeling, ETL vs. ELT.

Topics Covered

Introduction to Dimensional Modeling

Key Concepts: definition of dimensional modeling, importance in data warehousing, key components (facts and dimensions)

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ETL vs. ELT

Key Concepts: Definitions of ETL and ELT, Key differences between ETL and ELT, Use cases for ETL and ELT

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