Many Excel tools are optional extras, but these six are essentials I rely on in every workbook.

Last time, I introduced my personal ranking of frequently used Power Query features. This time, I would like to share a small tip regarding Power Query. The "Import from Folder" feature in Power Query ...

Modern Excel functions like IFS, SWITCH, XLOOKUP, SUMIFS, and LET replace most nested IF use cases.

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Even small changes to a dataset, like renaming or reordering columns, can disrupt queries and break workflows. For instance, if a column labeled “Revenue” is renamed to “Total Revenue,” any query ...

Abstract: This paper presents a look-ahead environmental economic power dispatch model incorporating heterogeneous uncertainties. A novel distributionally robust dispersion control is integrated in ...

This is the Power Query Custom Connector for DuckDB. Use this to connect to a DuckDB database in memory, from a local file or on MotherDuck with Power BI and Excel. Installing How to use with Power BI ...

Have you ever spent hours fine-tuning a Power Query workflow, only to have it break because a column name changed? It’s a frustratingly common scenario for anyone working with dynamic or external data ...

A simple if statement provides two results: the first result if the comparison is True, and the second result if the comparison is False. However, there are times when you need to nest three or more ...

1 Doctoral Program in Constitutional Law, Brazilian Institute for Education, Development and Research (IDP), Brasília, Brazil. 2 Master’s Program in Public Administration Control, Serzedello Correa ...