Scenario1: A client is entering some data into the system. This data pass through some other primary / secondary system to reach the database. What main feature you will test to confirm that the system works properly?
Scenario2: A client is entering Data in the front end. That data is going to a database and simultaneously going to an another backend system which checks the conformity of the data entering and gives the client an automatic confirmation. What will be the main functionalities you will test?