2003, OLAP and Optimization - Data Leaders Brief

Data Modeling 201 for the cloud: designing databases for data warehouses

erwin

JUNE 7, 2022

I published my first book in 2003 showcasing how I used Ralph’s technique to create a large data warehouse in the Oracle database. Don’t obstruct the optimizer from seeing it’s a star schema. Many database optimizers recognize the star schema and have code to optimize their execution by orders of magnitude. Operational.

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Data Modeling 201 for the cloud: designing databases for data warehouses

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