Install
Transformation & Modeling guides
How to build a metrics layer Define each metric once, in code, so every tool that queries revenue or churn gets the same number — and govern changes to it. How to choose a data transformation tool Choosing between dbt and its rivals comes down to editor vs code, warehouse lock-in, rebuild cost and who is checking the SQL before it ships. How to choose a feature store The real choice is whether your cloud or warehouse already has one built in, and whether you need sub-millisecond serving or just a shared registry. How to choose a semantic layer Semantic layers differ by where they sit relative to the warehouse and who they serve — one BI tool, every BI tool, an app, or an AI agent.