Vb.net - sql Reports

I'm developing a Vb.Net system to store and process test data. here, there are up to 10 tests and each one has a table to view data. and at the end of the tests, system must be able to give a print out of all test details. here i face a difficulties, because there should be a copy of particular report in the database. so how to do this? it would be a great help if anyone would help me...