Why do hundreds of Excel files remain even after implementing SAP? — Considering the blind spots of ERP implementation through case studies of five domestic and int…

You invest hundreds of millions, or in some cases, billions of yen to implement SAP.After long periods of requirements ...

Excel SUMIFS: Aggregate Account Codes by Prefix Match with Wildcards | 3 Steps to Reduce Departmental Expense Reporting from 2 Hours to 10 Minutes

It was taking 2 hours a month just to "add up items by the first digit of the code"This is a story from when I was observing ...