The following is the reference implementation of the Data Page for the table INTERESTRATES With the old approach to retrieve data from DB to work layer, database specific Connect-SQL rule is required. See the image below for an example.
With the new approach, a Data Page is invoked via data transform rule to retrieve the data. The Data Page fetches the data from database through report definition.
The report definition would automatically build the select statement and where clauses regardless of database configured. See the example below.