Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

"I want the product name and unit price to appear automatically when I enter the product code," or "I want to pull a name from a customer number"—that is when you use VLOOKUP. It is one of the most ...

If you work in the construction industry, you have likely experienced this. "This estimate was made by my predecessor, but the formulas are too complex to touch." "I want to make a schedule in Excel, ...

The SUBTOTAL function in Excel is a powerful alternative to SUM, AVERAGE, and MIN, particularly when working with filtered data or hidden rows. Unlike SUM, SUBTOTAL adjusts dynamically to display only ...

This course provides the straightforward foundation you need to use a Microsoft Excel spreadsheet for business applications. You will learn to create, navigate, modify, and print spreadsheets. You ...

Have you ever stared at a colorful Excel spreadsheet, wondering how to quickly calculate totals or counts based on cell colors? It’s a common frustration for anyone managing large datasets. While ...

Q. Are there any alternatives to traditional PivotTables in Excel? A. The first thing that comes to mind is the function GROUPBY. The primary purpose of GROUPBY is to make data analysis easier by ...

Excel is a rich and intelligent software, and a good knowledge of how it works means you’ll be able to use it for many of your business needs, including creating a Point-of-Sale (POS) system. A good ...