Excel is more than just a spreadsheet tool; it is a comprehensive platform for data analysis and business intelligence. By using its advanced tools—Power Query, Power Pivot, and DAX—you can elevate ...

Have you ever found yourself staring at a massive spreadsheet, wondering how to extract just the right information without getting lost in a sea of data? Whether you’re a seasoned Excel user or just ...

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今年1月、あるTwitterユーザーの下記のツイートが話題を集めた。 ＜アパレル店長、死ぬほど頑張っても年収400万行かないみたいな方に、SQLとExcelと基本情報取得を頑張ってもらい、データ分析（実態は集計だけど）の業務委託案件（コネじゃなくて普通に ...