Building Better Data Warehouses with Dimensional Modeling: A Guide for Data Engineers

Data Warehouse Dimensional Modeling Design 101

Chengzhi Zhao
Towards Data Science
9 min readMay 8, 2023

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Regarding system design for a data-intensive application, it usually comes with two options: write or read optimized.

There isn’t a database design that fits and optimizes both writing and reading. Like all system…

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