---
agentTools:
  projectIndex: https://docs.siffletdata.com/llms.txt
---

# Easier BigQuery & Snowflake Setup and Troubleshooting

We've enhanced the "Test Connection" process for BigQuery and Snowflake. It now thoroughly checks permissions and provides precise error feedback, telling you exactly what's missing if a permission check fails. This improves initial setup and debugging of permission issues during source refreshes.