The Data Model That Captures Your Business: Metric Trees Explained

In this episode of the Data Engineering Podcast, Tobias Macey interviews Vijay Subramanian, the founder and CEO of Trace, about metric trees and their role in adaptive analytics. Vijay discusses his experience at Rent the Runway and the evolution of the modern data stack, highlighting the need for better data consumption methods. The conversation covers how metric trees build upon dimensional schemas and relate to the semantic layer, using Uber and Lyft as examples. They explore strategies for adopting metric trees, the importance of aligning data and business teams, and the challenges of managing complex relationships between metrics. Vijay shares his vision for metric trees as a backend for analytical functions and AI agents, potentially supplanting traditional BI tools and automating workflows.