Overview
dbt (data build tool) is a command-line tool that enables data analysts and engineers to transform data in their data warehouses. It promotes analytics engineering best practices like version control, testing, and modularity. dbt operates by allowing users to define transformations as SQL SELECT statements, which dbt then compiles and executes against the data warehouse. dbt introduces a semantic layer that ensures consistency in definitions across different reporting tools and dashboards. Its latest version features dbt Fusion engine that enhances performance with cost efficiency and end-to-end governance. The tool facilitates AI integration through reliable and governed data, helping to build better AI models. dbt provides features like dbt Copilot for automated task acceleration and dbt Canvas for visual data development.