Which command is used to build documentation in dbt?

The command used to build documentation in dbt is "dbt docs generate." This command gathers metadata from your dbt project and compiles it into a set of HTML files, which can be viewed as documentation. The generated documentation includes descriptions of your models, sources, and other outputs defined in your dbt project, making it easier for team members and stakeholders to understand the data and the transformations applied.

This command is crucial for ensuring that your dbt project's features and data lineage are well documented and accessible, which promotes better collaboration among team members and aids in maintaining the analytics infrastructure over time. The ability to easily generate and view this documentation is one of the key strengths of using dbt, fostering a culture of transparency and knowledge sharing within data teams.