The are 4 techniques:
1)equivalent partioning
2)Boundary value analyses
3)Decision Table
4)Decision view

Black Box Testing,
White box testing,
Regression testing and
Thread Testing are the testing Techniques.

1.module testing-focuses on ascertaining successful 
execution of each module.
2.integration testing-testing th behavior of an entire 
groups of module to indentify errors
3.system testing-testing the whole system ie hardware, 
software environment,an the database

and many others