What is System Testing ?

System Testing -

"System Testing" is a type of software testing in which the whole Software System (including all the integrated parts of it) is tested to check whether the System works as expected, taking into consideration the overall requirements specifications.

What is Boundary Value Analysis ?

Boundary Value Analysis -

It is a Software Testing technique to test an input field.

In this method Tester concentrates on the boundary values only rather than the whole set of input data.

Below image describes a Boundary Value Analysis example.