Database Schema Awareness

[zthafir]

I'm new to using Vanna AI for NL2SQL, and I'm currently working with version 2.x.x. When I run the example provided in the documentation, it keeps raising errors. It seems that the model might not be aware of the schema of the connected database.
I noticed that it's possible to add business rules and example queries, but I couldn't find any mention of how to provide the database schema itself.
Do you have any recommendations on how to make it schema-aware or properly train it with the database schema?