Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Function:  Would you like to rename multiple columns in a single operation? This custom step allows you to rename as many columns as needed. You need one mapping table (let's call it "RenameTbl") with columns: OldName and NewName , and then reference it simply with a Custom Column step. Yellow markings indicate the difference between Old and New Columns after the custom step. Custom Column in app

Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Function:  Extracts only the numeric values from a given text. Simply add custom function in Power Query and define your column. Add a new Query from Sources Usage: = ExtractNumbers("Order ID: 123ABC456") → Returns: "123456" Power Query code for use and reuse: let ExtractNumbers = (inputText as nullable text) as nullable text => let NumbersOnly = if inputText = null the

Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Function:  This function, RemoveSpecialChars, cleans a text string by removing special characters, retaining only letters and numbers. Add fx to the blank query (Advanced Editor) Usage Example:   Using = RemoveSpecialChars("H3ll0! W@rld#") will return "H3ll0 Wrld". The function removes specified special characters from the input text, ensuring a clean output. Power Query code for use and reuse: Rem

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. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Power Query Calendar Function diagram illustrating parameter inputs for start date, end date, and fiscal start month, with