LAMBDA lets you turn repeated Excel logic into reusable functions that update automatically across your entire workbook.

The mssql extension for Visual Studio Code, used to support SQL Server connections and T-SQL editing, has been updated with IntelliCode functionality and a new Object Explorer, among other new ...

HowToGeek has released a comprehensive guide on using Power Query in Excel to automate merging, appending, and consolidating datasets. The instructions cover importing from multiple sources, applying ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...

Microsoft Excel has been the premier spreadsheet software for decades, since outdoing the once venerable Lotus 1-2-3, the first killer app for PCs in the 1980s. And Excel's dominance has yet to be ...