Tags / greatest-n-per-group
Understanding the Limitations of ROW_NUMBER() and Finding Alternative Solutions for Partitioned Data
Using Window Functions in MySQL: Fetching Last N Rows for Multiple Users
Selecting the Maximum Time from a DateTime Column Group by Another DateTime Column Using PostgreSQL's DISTINCT ON Clause
Retrieving Latest Record for Each ID from Two Tables in Oracle SQL: A Step-by-Step Guide
Finding Top 2 Customers by Maximum Amount of Transaction in Oracle DB: A Comprehensive Guide
Understanding and Applying Group By with ROW_NUMBER() Function in SQL Server for Advanced Analytics
Oracle SQL Query to Extract Last Entry Date per Category