Power Query（パワークエリ）とは |使い方を初心者向けに基礎から解説【練習問題付き】

【パワークエリ】作成したクエリの編集・削除・各種設定変更ができる「クエリと接続」ウィンドウの使い方 | Excelを制する者は人生を制す

「モダンExcel」きほんの「き」～Power Queryの出入口① | モダンExcel研究所（モEx研）

@sanjifll on Instagram: "Japan is turning footsteps into electricity by installing piezoelectric tiles in high-traffic areas like train stations and public squares. These tiles use the piezoelectric effect, where mechanical pressure from footsteps generates a small electric charge that can power nearby devices like LED lights, digital displays, and sensors. How it works: The tiles contain piezoelectric materials that convert the mechanical stress of a footstep into an electrical charge. Where it