When setting up Prestodb or Trino to work with Growthbook, remember it's important to create read-only users with minimal permissions, ideally granting only read access to the relevant data tables that need to be aggregated.
If you are using GrowthBook Cloud (app.growthbook.io), make sure to whitelist the ip address
22.214.171.124 if applicable.
Unfortunately there isn't a specific guide for setting up Prestodb or Trino for Growthbook yet. However, if you encounter any difficulties while setting up your data source, you can seek assistance from our active developer community on Slack. They can help you troubleshoot and ensure your implementation is successful. Once you've successfully set up Prestodb or Trino according to best practices, we encourage you to contributing to the community by creating improved documentation for Prestodb or Trino. Your contribution will benefit other users in the future.