Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

Imagine you’re tasked with analyzing two datasets—one containing a list of products and another with customer segments. How do you uncover every possible pairing to identify untapped opportunities?

One of the most powerful features of Excel is the array—a formula designed to act simultaneously on sets of two or more values in order to calculate other values. Yet, because arrays appear to be ...

An curved arrow pointing right. {} These brackets mean something magical is happening inside your Excel formula. An "Array" function allows you to perform mathematical operations on many cells instead ...

How to use Microsoft 365’s dynamic array function SEQUENCE() to create a list of dates in Excel Your email has been sent Image: PixieMe/Shutterstock Must-read Windows coverage CrowdStrike Outage ...

Whether you're interviewing for an Excel-related job or teaching a beginner, using the right terminology is crucial. Above all else, knowing the difference between a range and an array is the key to ...

Creating a list of consecutive numbers is one of the easiest ways to create unique IDs for product lists, transaction IDs or event numbers. Of course, manually typing the next consecutive integer is ...