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While developers and IT organizations increasingly acknowledge the importance of software testing, few know how to proceed -- especially when it comes to testing advanced object-oriented software systems. In this book, two leading O-O test researchers and consultants outline a start-to-finish methodology for testing: what to test, why to test it, how to test it, who should do the testing, and when. The book is organized around a task orientation, encompassing testing models; testing components, systems and subsystems; and planning for testing. The authors review the unique challenges associated with object-oriented software testing, offer practical insights into testing priorities, introduce each leading testing technique, and walk step-by-step throu...

A Developer's Guide to Data Modeling for SQL Server explains the concepts and practice of data modeling with a clarity that makes the technology accessible to anyone building databases and data-driven applications. 'Eric Johnson and Joshua Jones combine a deep understanding of the science of data modeling with the art that comes with years of experience. If you're new to data modeling, or find the need to brush up on its concepts, this book is for you.'-Peter Varhol, Executive Editor, Redmond Magazine Model SQL Server Databases That Work Better, Do More, and Evolve More Smoothly Effective data modeling is essential to ensuring that your databases will perform well, scale well, and evolve to meet changing requirements. However, if you're modelin...