schema you provide defines the database schema that will be used to train your ranking models. It specifies the tables and columns for the users, items, interactions and the context features associated with them. It also defines the label to optimize for.
connection_config is how you tell Shaped to connect to your data source. Once connected, your model starts training right away without needing to write any code! Data will be fetched periodically to train your model on the latest data.
We support several different data sources: