I am currently working with Tosca DI for the row by row comparison
After we get results from row by row comparison in the results report we can see the following errors
Mismatch in decimal values In source and target database the decimal values are "0.00" but in Tosca results report the same values are a whole number "0" 0.00 has been displayed as 0 in the report hence testcase failed
Mismatch in Alphanumeric values
in source and target database the alphanumeric values are in Capital letters but in tosca results report the same values are in small letters ABCD123 has been displayed as abcd123 in tosca result report hence testcase failed
