From the DWHPro archive
Teradata Physical Storage: Understanding the Technical Details for Performance Optimization
How Teradata physically stores rows: data blocks, cylinders and the demographics that decide how much IO a query does to find what it needs.
Also worth reading: Teradata Physical Design and Data Modelling
— Roland
Written by Roland Wenzlofsky — 25 years on enterprise data platforms, author of Teradata Query Performance Tuning.
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