Analytics answers and operational context are different jobs
BI chatbots are strongest when the company has already curated the data shape: metrics, dashboards, models, reports, and common business definitions. That is the right interface for many business questions.
Operational agents often need a different kind of evidence. They may need a narrow production query, a recent error from an observability tool, a linked issue, or a support-system record. OneQuery gives those workflows a source boundary without turning the BI layer into the agent runtime.
Recommended rollout
Write down which questions should stay in BI. Route the remaining operational workflows through OneQuery sources, starting with incident or debugging tasks where audit history and small result windows matter.