In a field as exciting and dynamic as System Analysis and Design (SAD), there will always be new techniques and approaches to develop systems more effectively and efficiently. But if readers want to succeed in SAD, they’ll need a solid foundation of skills that they can rely on - no matter what the approach or methodology. Systems Analysis and Design focuses on the core set of skills that all analysis must possess, from gathering requirements and modeling business needs to creating blueprints for how the system should be built.