Experience Enhancements

Hologres - Supports the UNIQ Function for Accurate Duplicate Removal

Dec 26 2022

Hologres
Hologres supports the UNIQ function for accurate duplicate removal. With this function, you do not need to execute the COUNT DISTINCT function in an SQL statement. This improves the duplicate removal efficiency and reduces memory consumption.
Content

Hologres supports the UNIQ function for accurate duplicate removal. With this function, you do not need to execute the COUNT DISTINCT function in an SQL statement. This improves the duplicate removal efficiency and reduces memory consumption. For more information, see https://help.aliyun.com/document_detail/443642.html.

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