Systems Analysis and Design

Overview Many two- and four-year colleges and schools use this book in information systems, computer science, and e-commerce curriculums. The textbook emphasizes the role of the systems analyst in a dynamic, business-related environment. Facing a challenging global marketplace, companies need strong IT resources to survive and compete effectively. Many of today's students will become the systems analysts, managers, and IT professionals of tomorrow. This textbook will help prepare them for those roles. Using this book, students learn how to translate business requirements into information systems that support a company's short- and long-term objectives. Case studies and assignments teach analytical and problem-solving skills. Students learn about traditional structured analysis, object-oriented concepts, and agile methods. Extensive end-of-chapter exercises emphasize critical-thinking skills. The Ninth Edition introduces several major new features, including a new end-of-chapter assignment called Ready for a Challenge, which stresses critical thinking skills. This edition also includes significant updates on topics such as agile development, IT security, and Web 2.0 trends.