障がいのある方の就労支援事業所である株式会社アイエスエフネットジョイ（本社：東京都中野区、代表取締役：渡邉幸義、以下、アイエスエフネットジョイ）と、デジタル人材の育成をリードする株式会社アイ・ラーニング（本社：東京都中央区、社長 ...

Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

Have you ever found yourself staring at a sprawling Excel spreadsheet, overwhelmed by rows and columns of data that seem impossible to manage? You’re not alone. Despite its reputation as a workplace ...

デジタル人材の育成をリードする株式会社アイ・ラーニング（本社：東京都中央区、社長：杉山 真理子、以下アイ・ラーニング）と、障がいのある方の就労支援事業所である株式会社アイエスエフネットジョイ（本社：東京都中野区、代表取締役：渡邉幸義 ...

Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new platforms promise automation and out-of-the-box intelligence, many teams continue to rely on ...

Let’s be honest—Excel can feel like a double-edged sword. On one hand, it’s an incredibly powerful tool for organizing data, crunching numbers, and making sense of the chaos. On the other, mastering ...

AGGREGATE was built to handle messy data from the start.

Learn how to create useful spreadsheets. TL;DR: Through July 21, master the much-loved, much-hated Microsoft app with this Microsoft Excel training bundle. It's on sale for just £23.60 (reg. £314.14) ...