Our engine never sees your warehouse password
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Warehouses & setup

Connecting and starting on Postgres, DuckDB, Snowflake, BigQuery.

Warehouses & setup

BigQuery least privilege for agents

Apply BigQuery least privilege so agent-backed semantic serving never needs broad project roles or warehouse passwords in the agent.Warehouses & setup

Snowflake read-only roles for a semantic layer

A semantic layer on Snowflake is only as safe as the role that runs its queries. datahashi's expected posture is least-privilege, read-only roles for query execution.Warehouses & setup

DuckDB sandbox: first metric in five minutes

Stand up a DuckDB sandbox, publish one certified metric, and query it from the console and MCP without a cloud warehouse.Warehouses & setup

Postgres or MySQL as a starter warehouse

Use Postgres or MySQL as a starter warehouse for a thin semantic layer, then move to Snowflake or BigQuery without rewriting consumers.