Purpose / Task : Automated task of finding duplicate records in a text file or excel coulmn using simple Python pandas script. USAGE: Before running the file ./find_duplicate.py read the comments and ...

Excel-Duplicate-detector Find Duplicate Names in an Excel File This Python script scans an Excel file for duplicate full names by combining the first and last names from specified columns. It helps ...

Creating a list of duplicate values that’s separate from the data source is easier than ever thanks to Microsoft Excel's FILTER() function.

How can we find duplicate values across multiple columns? For this task, we’ll use two Excel helper formulas: One to concatenate the columns you’re comparing; a second to count the duplicates.

How to Show Duplicate Records in Excel. As your business grows, so too will the documents and spreadsheets that you use to help keep things running.