Prepare for MCPD Exam 70-519--and help demonstrate your real-world mastery of web application design and development--with this official Microsoft Exam Ref. Written for experienced, MCTS-certified professionals ready to advance their status--this guide focuses on the critical-thinking and decision-making acumen needed for success at the MCPD level. With concise, objective-by-objective reviews, strategic case scenarios, and "Thought Experiments", you get professional-level preparation for the professional-level exam. Optimize your exam-prep by focusing on the expertise needed to: Design the application architecture Choose the right server-side and client-side technologies Design the user experience Design data access and presentation Plan for security Choose a testing methodology Plan for scalability and reliability --making this book an exceptional value and a great career investment.