Tags / greatest-n-per-group
Get the Top 3 Score Rows for Each Category in a Pandas DataFrame Using Multiple Approaches
Filtering Latest Records from a MySQL Table to Retrieve Specific Records Based on Conditions
Resolving MySQL Error: Using Non-Aggregated Columns in GROUP BY Clause
Retrieving Maximum Values: Sub-Query vs Self-Join Approach
Calculating the Average of Last 3 Values for Each User in SQL
How to Fix SQL Distinct with ORDER BY: Avoiding Duplicates and Getting the Right Results
Understanding the Problem and the Proposed Solution for Retrieving Specific Rows in SQL