Category Archive for "Groupwise Maximum"

SQL Select Only Rows with Max Value on a Column

In this article, we will discuss how to select only the rows with the maximum value on a column in a SQL database. This problem is commonly encountered when dealing with tables tha...

Retrieving the Last Record in Each Group - MySQL

When working with MySQL, there are often situations where we need to retrieve the last record in each group based on a certain criteria. This can be a challenging task, but there a...