Excel has been around for decades, but it’s still one of the most powerful tools for analytics, reporting, and automation. While most...

Power BI’s Power Query (M language) allows creating custom functions and reusable query steps to simplify common tasks. Below are five...

This Power Query function  dynamically generates a calendar table  based on a given start date, end date, and fiscal year start month . It is designed to support time-based analysis  in Power BI by including key date attributes, fiscal calculations, and various helper columns. Power Query Calendar Function diagram illustrating parameter inputs for start date, end date, and fiscal start month, with outputs like date, fiscal year, ISO week, and day classifications such as weeke