Paul R Allen

About the Authors Joseph J. Bambara and Paul R. Allen have developed applications systems for financial, brokerage, and manufacturing firms and have extensive experience with PowerBuilder, Java, and other development tools. They have cowritten books on PowerBuilder and Informix and have taught database development courses around the world.

About the Authors Joseph J. Bambara and Paul R. Allen have developed applications systems for financial, brokerage, and manufacturing firms and have extensive experience with PowerBuilder, Java, and other development tools. They have cowritten books on PowerBuilder and Informix and have taught database development courses around the world. See less