You have a requirement to populate a list of allowed values sourced from a database...

Create a data page sourced with a connector. Specialize the data page by class based on context.

Create a data page and report definition for each context. Use parameters to filter the results of the response data transform.

Create a data page sourced with a report definition. Circumstance the report definition based on context.

Create a data page sourced with a report definition. Use parameters to specify a filter condition to retrieve specific results based on context.