Microsoft Fabric Course: Complete Guide from Beginner to Advanced - Set Variable to Count Files in Lakehouse | Microsoft Fabric Tutorial

Welcome to Episode 63 of the Microsoft Fabric Tutorial series by TechBrothersIT! In this tutorial, you’ll learn how to use the Set Variable Activity in Microsoft Fabric Data Pipelines to count the number of files in a Lakehouse folder — a useful scenario for dynamic pipeline logic. This video covers: ✅ Introduction to Set Variable Activity ✅ Get Metadata to fetch file list ✅ Using expressions to count files ✅ Assigning the count to a variable ✅ Real-world demo with step-by-step pipeline design This method is helpful for validations, conditional executions, and reporting within Fabric pipelines. Like, subscribe, and turn on notifications to stay updated with every episode of the Microsoft Fabric Tutorial series. Subscribe to TechBrothersIT for hands-on tutorials on Microsoft Fabric, Power BI, and more.