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@rustyconover
rustyconover committed Jun 30, 2024
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Expand Up @@ -25,7 +25,7 @@ Sorting by a single field isn't optimal for multi-field queries. Linearization m

#### Where has this been used before?

DataBricks has long supported Z-Ordering (they also now default to using the Hilbert curve for the ordering). This [video explains how Delta Lake querying can go faster when the data is Z-Ordered.](https://www.youtube.com/watch?v=A1aR1A8OwOU) This extension also allows DuckDB to write files with the same ordering optimization.
DataBricks has long supported Z-Ordering (they also now default to using the Hilbert curve for the ordering). This [video explains how Delta Lake queries are faster when the data is Z-Ordered.](https://www.youtube.com/watch?v=A1aR1A8OwOU) This extension also allows DuckDB to write files with the same ordering optimization.

Numerous articles describe the benefits of applying a Z-Ordering/Hilbert ordering to data for query performance.

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