Jim H.

Learning information technology is fun but never been easy, and it has became more and more important these days which is tech driven. Since graduated from computer science master program, I have been working in information technology for more than ten years for corporations small and large, I have worked as a programmer, DBA, architect on various projects of different sizes. During my spare time, I teach SQL/database, AP computer science (Java) at community school. I can help you learn by un…