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how to query current week and month data with `SQL` in MySQL?...

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find the max count in a subgroup...

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Ratio after a groupby in pyspark...

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Using count distinct to find records with 2 or more different values in a field...

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must appear in the GROUP BY clause or be used in an aggregate function...

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Is it possible to compute "distinct sum" and "distinct average" in elasticsearch...

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How do I get the first element in a rolling window on Pandas data frame...

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how to iterate and append jsonb in postgres db function...

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Grouping table columns having duplicates in mysql...

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Aggregating a feature based on a historical data excluding the current date of the record...

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How to pivot in Snowflake?...

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Select with IF statement on postgresql...

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Using Min and Max to remove duplicate rows, and how to handle null values...

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oracle query not getting count as 0 with group by and count query , instead getting empty row...

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Is it possible to use grouping sets to achieve this type of aggregation using multiple joins...

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Exclude groups containing just one row instance...

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#1305 FUNCTION dbname.json_arrayagg does not exist...

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