The Distinct node is used to remove duplicate rows from the table to which it is connected. This function finds duplicate rows in the given table, and copies only a single instance of each distinct set of rows. It defines duplicate rows as rows containing identical values in every column in the table. To define duplicate rows by comparing only specified columns, use the Remove Duplicates node.

How to Configure a Distinct Node

  1. Connect the Distinct node to the relevant table node.
  2. From the node's Properties panel, go to the Distinct Node window and click Preview to see a preview of the table with duplicate rows removed.