DAX Parent Child Functions Explained | PATH, PATHLENGTH, PATHITEM, PATHCONTAINS | Chapter 12 – DAX

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Learn how to work with Parent & Child (Hierarchy) Functions in DAX — a must-know concept for handling organizational charts, category trees, and self-referencing tables in Power BI.

Get the Practice Materials for this video here:
https://variablz.com/analytics-hub/videos/dax-parent-child-functions-explained-path-pathlength-pathitem-pathcontains-chapter-12-dax/?utm_source=youtube&utm_medium=social

In this chapter, you'll learn:
✅ PATH – Build a delimited path string for hierarchical data
✅ PATHLENGTH – Find the depth/level of a hierarchy
✅ PATHITEM – Extract a specific item from a path at a given level
✅ PATHITEMREVERSE – Extract path items starting from the bottom level
✅ PATHCONTAINS – Check whether a path contains a specific value

These functions are commonly used in real-world Power BI reports involving employee hierarchies, product category trees, and organizational structures — and are a frequent topic in Power BI interview questions.

This is part of our complete DAX Full Course in Tamil, designed to take you from beginner to advanced level in Power BI DAX.

▶ DAX Full Course Link
https://variablz.com/wp-admin/post.php?post=21496&action=edit&utm_source=youtube&utm_medium=social


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