Another way to use the DISTINCT keyword is with aggregate functions, such as COUNT, SUM, AVG, MIN, or MAX. Aggregate functions perform calculations on a set of values and return a single value.

Removing duplicates rows from a unique index SQL Server table. You can use the index to classify the duplicate data in unique index tables then delete the duplicate records. First, we need to create a ...

In the following article we will go through a solution to a very common requirement of removing delete duplicate rows from sql server table.let us first create a table and add sample data to this ...