Data cleaning is a crucial step in the data analysis process. Inaccurate, incomplete, or inconsistent data can lead to flawed insights and poor decision-making. Fortunately, Excel 365’s Power Query ...

Transform messy spreadsheets, remove errors, and refresh tables automatically without writing a single formula.

米Microsoftは1月26日（日本時間）、Web版「Microsoft Excel」（Excel for the web）に「Power Query」を導入したと発表した。「Power Query」のインポートウィザードと「Power Query Editor」が一般提供（GA）され、データの取り込み、変換、読み込みまでがデスクトップ版とほぼ ...

Have you ever found yourself drowning in a sea of messy spreadsheets, spending hours manually cleaning and organizing data? For many Excel users, this is a frustratingly familiar scenario. But what if ...

米Microsoftが5月10日（現地時間）、「Power Query Refresh」をWeb版「Excel」（Excel for the web）で一般公開した。Web版「Excel」に「Power Query」の全機能を実装するという目標に向けた新たなマイルストーンとなる。 「Power Query」は、外部データをインポートまたはデータ ...

Standard Excel lookups are perfectionists that fail on typos or extra spaces. While you could hack a solution using nested XLOOKUP, TRIM, and LOWER functions, it's brittle and hard to maintain. Power ...

Microsoft has restarted its monthly feature round-up, detailing how Excel changed during January 2026 across Windows, Mac, and the web. The headline upgrade is Agent ...