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snowflake.snowpark.functions.stddev¶

snowflake.snowpark.functions.stddev(e: ColumnOrName) → Column[source] (https://github.com/snowflakedb/snowpark-python/blob/release-v1.1.0/src/snowflake/snowpark/functions.py#L578-L582)¶: Returns the sample standard deviation (square root of sample variance) of non-NULL values. If all records inside a group are NULL, returns NULL.