New posts in Duplicate Removal

Deleting rows that are duplicated in one column based on the conditions of another column

C# LINQ find duplicates in List

Eliminating duplicate values based on only one column of the table

How can I delete one of two perfectly identical rows?

Get the distinct sum of a joined table column

PostgreSQL delete all but the oldest records

Remove duplicates keeping entry with largest absolute value

Remove duplicates from an array based on object property?

Remove duplicate values from a string in java

How to delete duplicates in SQL table based on multiple fields