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New posts in aggregate-functions

How to add TimeSpans together using LINQ when in a Dictionary collection

c# linq aggregate-functions

Column '*' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause

SQL Select two max rows from same table and joining with third table

How to get definition/source code of an aggregate in PostgreSQL?

Query and/or function that subsets the data on one field for all types and calcs on other field

How to get initials easily out of text field using Postgres

How to generate a json object as key, value using postgres?

How to get count of two-way combinations from two columns?

Pass extra parameter to PostgreSQL aggregate final function

"ERROR: "array_agg" is an aggregate function" while getting function definitions

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Dplyr - Error: column '' has unsupported type

Aggregate a Spark data frame using an array of column names, retaining the names

Using PERCENTILE_DISC with Aggregate functions

Array intersection as aggregate function for group by

AggregateCursor issue with MongoDB 3.6