To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

The "Unpivot" button inside Excel's Get Data feature is a hidden superpower. It can turn a tedious, error-prone task into smooth, automated workflows. No more copy-pasting, no more manual rearranging ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

With Endex, you can build a full DCF in Excel, including history, projections, and valuation outputs, producing audit ready ...

Postcodes are just text values. How does Power BI know where each postcode is on a map? It does so by geocoding: sending each ...

The court held that an excel sheet found during a search, indicating a cash transaction, constituted valid information to reopen ...

Overview Power BI skills remain essential across roles as businesses rely heavily on dashboards and real-time decisions.The ...

In this article author Sachin Joglekar discusses the transformation of CLI terminals becoming agentic where developers can state goals while the AI agents plan, call tools, iterate, ask for approval ...

情シス部長にとって、Excelは最大の「シャドーIT」だ。現場が良かれと思って作ったツールが、データのサイロ化を招き、セキュリティホールとなり、最終的には「数字が合わない」という経営リスクに直結する。しかし、いざ「脱Excel」を掲げても、現場からは ...

テクノロジー業界において、iPhoneとExcelほど頻繁に「死んだ」と宣言されてきたものは少ない。数年ごとに、両者を打ち負かすと約束する新製品が登場するが、どちらも頑なに無敗のままだ。今、かつてのような活力があるかどうかは全く別の問題だが ...

Perplexity offers a minimalist, search-like interface that backs up its statements with citations and references. In ...

Security teams have always known that insecure direct object references (IDORs) and broken authorization vulnerabilities exist in their codebases. Ask any ...