DATA CLEANING IN MYSQL - LAYOFFS DATASET This is my first MySQL project, where I performed data cleaning on a dataset related to layoffs. The project focuses on preparing a clean and structured ...

Use Excel data validation to prevent duplicate values in a column Your email has been sent Prevent duplicates before they happen by combining a simple function with data validation. Excel has built-in ...

There are two situations in which you might need to merge two columns of data in Excel 2013. If you've imported two columns of data from separate sources, you might want to combine them into a single ...