Tags / grouping
Understanding Row Numbering and Sub Grouping in Oracle SQL: Achieving Incremental IDs and Status Groups with Window Functions
Finding Top n Elements in Pandas DataFrame Column by Keeping the Grouping
Grouping and Filtering Rows in MSSQL Query with Maximum Value Calculation
Getting Both Group Size and Min of Column B Grouping by Column A
Using an "Or" Conditional in the `n_distinct` Function of Dplyr: A Flexible Approach to Summarize Counts for Multiple Conditions
Creating Uneven Groups Based on Uneven Dates Using R's Custom Rolling Window Function