Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.
Microsoft recaps Excel’s June 2026 features, including Copilot personalization, more file support, workbook rules, and PivotTable fixes.
Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday ...
PivotTables can do more than you think, from splitting reports by category to calculating unique counts and percentage growth ...
You've read 5 stories this month. Support the CT Mirror reporting you rely on. Generative AI (Gen AI) and accompanying Large Language Models (LLMs) have made one reality difficult to ignore: students ...
Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.
Learn how to customize Copilot in Excel to automatically apply your preferred date formats, table styles, and modern formulas ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...