A. You're testing the DAO (data access object) class, making sure it's correctly marshaling the values/parameters being passed to the database,, and correctly marshaling/transforming/packaging results gotten frm the database.
A. You're testing the DAO (data access object) class, making sure it's correctly marshaling the values/parameters being passed to the database,, and correctly marshaling/transforming/packaging results gotten frm the database.