
Text-to-SQL on Databricks Lakebase: A Reference Architecture with db-agent, Unity Catalog, and Self-Hosted vLLM
A working reference architecture for a text-to-SQL AI agent that joins Databricks Lakebase (Postgres OLTP) and Unity Catalog Delta (OLAP) through Lakehouse Federation, with a pluggable LLM endpoint that can run on Databricks Model Serving, OpenAI, or self-hosted vLLM on a neo-cloud GPU.





