snowflake.snowpark.functions.variance¶
- snowflake.snowpark.functions.variance(e: ColumnOrName) Column[source] (https://github.com/snowflakedb/snowpark-python/blob/release-v1.1.0/src/snowflake/snowpark/functions.py#L616-L620)¶
Returns the sample variance of non-NULL records in a group. If all records inside a group are NULL, a NULL is returned.