Has anyone worked on doing backend testing to verify that the same information is displayed on the frontend(web application) ? If so please could you provide an example of what we need to achieved to test this?

Looks like itís a 3 step process
1) Connect to DB-- ( I understand this and did write vbscript to connect to DB and ran query)
2) Verify the backend dataódo not understand how to verify this data with frontend (UI)
3) Now verify it is same data displayed on frontend.

Thank you!