In Excel, custom input or error messages explain the rules for each field to prevent data-entry errors. Here's how to set them up in a spreadsheet.

project-root/ │ ├── data/ # Contains input and output Excel files │ ├── input/ # Input Excel files (Useful for testing) │ └── output/ # Output merged Excel files │ ├── logs/ # Contains log files │ ├── ...

You can insert blanks rows above or below another in Excel, and you can even add them between each row that has data.

Susan Harkins shows you how to format and unlock input cells in Excel at the same time by assigning a modified style.

Excel Online supports sorting by multiple columns. How to sort by two columns Grouping is a common database task, and sorting by multiple columns is essentially the same thing.

Learn how to plan, monitor, and improve complex processes that involve multiple inputs and outputs in engineering management.