For Database Systems and Database Design and Application courses offered at the junior, senior and graduate levels in Computer Science departments. Written by well-known computer scientists, this introduction to database systems offers a comprehensive approach, focusing on database design, database use, and implementation of database applications and database management systems. The first half of the book provides in-depth coverage of databases from the point of view of the database designer,...

For undergraduate-level courses in Signals and Systems. This comprehensive exploration of signals and systems develops continuous-time and discrete-time concepts/methods in parallel -- highlighting the similarities and differences -- and features introductory treatments of the applications of these basic methods in such areas as filtering, communication, sampling, discrete-time processing of continuous-time signals, and feedback. Relatively self-contained, the text assumes no prior experience...

The most up-to-date, comprehensive overview of e-commerce today. For courses in e-commerce. E-Commerce 2023: Business, Technology, Society, Global Edition is an in-depth, thought-provoking introduction to e-commerce focusing on key concepts and the latest empirical and financial data.

Hundreds of examples from companies such as Meta (R), TikTok (R), Netflix (R), YouTube (R), Walmart (R) and Amazon (R) illustrate how e-commerce is altering business practices and driving shifts in the global ec...