TheΒ Ndv function returns the number of unique values within a column or group. This is an alias of the CountDistinct function and works similarly.
Syntax
Ndv(column)
Function arguments:
- column (required) - The column of values to be counted. Duplicate and Null or empty values are not counted.
Example
Ndv(\[City\])
- Finds the number of unique city names.
Updated 3 months ago
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