Explaining Lineage in DAX
The article discusses the concept of lineage in DAX, which is crucial for understanding data origins and manipulation. It provides examples of DAX queries that illustrate how to implement and manage lineage using functions like TREATAS(). The author emphasizes the importance of lineage in filtering data effectively within Power BI.
- ▪Lineage in DAX refers to the information about the origin of data.
- ▪The article provides examples of DAX queries to demonstrate how to manipulate lineage.
- ▪Functions like TREATAS() simplify the process of applying filters in DAX queries.
Opening excerpt (first ~120 words) tap to expand
Power BI Explaining Lineage in DAX One of the most important concepts in DAX is lineage. It’s about the information on where something comes from. Let’s see what it is and how we can manipulate it. Salvatore Cagliari May 29, 2026 10 min read Share Photo by A. C. on Unsplash Introduction In DAX, lineage is an important concept, and it is vital to understand how to work with and manipulate it. As I did in past articles, I will use DAX queries to explain this concept and its effects.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Towards Data Science.
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