Hi @alex1368,
May be you can try something like this.
For eg this is my table
Steps
- Select table using DB Table Selector node
- Using DB Query node find out the duplicates.
This SQL query is designed to identify duplicate rows in a table based on the combination of theFirstName,LastName, andDepartmentcolumns, and it returns only the duplicate rows (i.e., the rows withrow_num != 1).
- Use DB Delete(Table) to delete this duplicate rows
- My output table

Delete duplicate information at the db level.knwf (81.1 KB)
See if it helps
Regards,
Yogesh



