Discover a practical, streamlined, updated approach to information systems development that covers both traditional and emerging technologies and approaches to systems analysis and design. SYSTEMS ANALYSIS AND DESIGN, 11E offers a well-organized, streamlined approach. Chapter objectives are keyed directly to chapter headings, making content easy to comprehend and convenient to study. Numerous real-world examples and screenshots ensure content is current and relevant. In addition, key terms at the end of the chapter now include definitions so you don't have to flip back and forth to a glossary. Exercises throughout this edition emphasize critical thinking and IT skills in a dynamic, business-related environment. This new edition offers everything you need to prepare for success in today's intensely competitive and rapidly changing business world.

Reflecting the latest practices, trends, and developments from the field, SYSTEMS ANALYSIS AND DESIGN IN A CHANGING WORLD, 7E equips you with a solid foundation of the most important principles of systems analysis, systems design, project management, and new software development approaches. Using case driven techniques, the succinct 14-chapter book focuses on content that is key to your success in today's market. The book teaches both traditional (structured) and object-oriented (OO) approaches to systems analysis and design. It highlights use cases, use diagrams, and use case descriptions required for a modeling approach, while demonstrating their application to traditional, web development, object-oriented, and service-oriented architecture approaches. Content reflects Microsoft (R) Project 2013 Professional and Microsoft (R) Visio 2013.

Service-Oriented Architecture (SOA) is at the heart of a revolutionary computing platform that is being adopted world-wide and has earned the support of every major software provider. In Service-Oriented Architecture: Concepts, Technology, and Design, Thomas Erl presents the first end-to-end tutorial that provides step-by-step instructions for modeling and designing service-oriented solutions from the ground up.

Erl uses more than 125 case study examples and over 300 diagrams to illuminate the most important facets of building SOA platforms: goals, obstacles, concepts, technologies, standards, delivery strategies, and processes for analysis and design.

His book's broad coverage includes:

• Detailed step-by-step processes for service-oriented analysis and service-oriented design
• An in-depth exploration of service-orientation as a distinct design paradigm, including a comparison to object-orientation
• A comprehensive study of SOA support in .NET and J2EE development and runtime platforms
• Descriptions of over a dozen key Web services technologies and WS-* specifications, including explanations of how they interrelate and how they are positioned within SOA
• The use of "In Plain English" sections, which describe complex concepts through non-technical analogies
• Guidelines for service-oriented business modeling and the creation of specialized service abstraction layers
• A study contrasting past architectures with SOA and reviewing current industry influences
• Project planning and the comparison of different SOA delivery strategies

The goal of this book is to help you attain a solid understanding of what constitutes contemporary SOA along with step-by-step guidance for realizing its successful implementation.

SYSTEMS ANALYSIS AND DESIGN, TENTH EDITION offers a practical, visually appealing approach to information systems development. The integrated Video Learning Sessions available via CourseMate will increase engagement and improve student understanding of the course material. Throughout the book, real-world case studies emphasize critical thinking and IT skills in a dynamic, business-related environment. Numerous projects, assignments, and end-of-chapter exercises, accessible only in CourseMate, provide hands-on practice. The new Tenth Edition will help prepare students for success in today's intensely competitive business world. CourseMate includes an integrated e-book, interactive activities and quizzes as well as the brand new Engagement Tracker feature. In addition, CourseMate is the only place to gain access to the SCR case study.

The fifth edition of "Computer Organization and Design"-winner of a 2014 Textbook Excellence Award (Texty) from The Text and Academic Authors Association-moves forward into the post-PC era with new examples, exercises, and material highlighting the emergence of mobile computing and the cloud. This generational change is emphasized and explored with updated content featuring tablet computers, cloud infrastructure, and the ARM (mobile computing devices) and x86 (cloud computing) architectures.

Because an understanding of modern hardware is essential to achieving good performance and energy efficiency, this edition adds a new concrete example, "Going Faster," used throughout the text to demonstrate extremely effective optimization techniques. Also new to this edition is discussion of the "Eight Great Ideas" of computer architecture.

As with previous editions, a MIPS processor is the core used to present the fundamentals of hardware technologies, assembly language, computer arithmetic, pipelining, memory hierarchies and I/O.

Instructors looking for fourth edition teaching materials should e-mail [email protected]
Winner of a 2014 Texty Award from the Text and Academic Authors AssociationIncludes new examples, exercises, and material highlighting the emergence of mobile computing and the cloudCovers parallelism in depth with examples and content highlighting parallel hardware and software topics Features the Intel Core i7, ARM Cortex-A8 and NVIDIA Fermi GPU as real-world examples throughout the book Adds a new concrete example, "Going Faster," to demonstrate how understanding hardware can inspire software optimizations that improve performance by 200 timesDiscusses and highlights the "Eight Great Ideas" of computer architecture: Performance via Parallelism; Performance via Pipelining; Performance via Prediction; Design for Moore's Law; Hierarchy of Memories; Abstraction to Simplify Design; Make the Common Case Fast; and Dependability via RedundancyIncludes a full set of updated and improved exercises"

This Fourth Revised Edition of Computer Organization and Design includes a complete set of updated and new exercises, along with improvements and changes suggested by instructors and students. Focusing on the revolutionary change taking place in industry today--the switch from uniprocessor to multicore microprocessors--this classic textbook has a modern and up-to-date focus on parallelism in all its forms. Examples highlighting multicore and GPU processor designs are supported with performance and benchmarking data. As with previous editions, a MIPS processor is the core used to present the fundamentals of hardware technologies, assembly language, computer arithmetic, pipelining, memory hierarchies and I/O. Sections on the ARM and x86 architectures are also included. All disc-based content for this title is now available on the Web. * This Revised Fourth Edition of Computer Organization and Design has been updated with new exercises and improvements throughout suggested by instructors teaching from the book* Covers the revolutionary change from sequential to parallel computing, with a chapter on parallelism and sections in every chapter highlighting parallel hardware and software topics* Includes an appendix by the Chief Scientist and the Director of Architecture of NVIDIA covering the emergence and importance of the modern GPU, describing in detail for the first time the highly parallel, highly multithreaded multiprocessor optimized for visual computing* The companion CD provides a toolkit of simulators and compilers along with tutorials for using them, as well as advanced content for further study and a search utility for finding content on the CD and in the printed text. For the convenience of readers who have purchased an ebook edition or who may have misplaced the CD-ROM, all CD content is available as a download at bit.ly/nFXcLq

Embedded Systems: A Contemporary Design Tool, Second Edition Embedded systems are one of the foundational elements of today's evolving and growing computer technology. From operating our cars, managing our smart phones, cleaning our homes, or cooking our meals, the special computers we call embedded systems are quietly and unobtrusively making our lives easier, safer, and more connected. While working in increasingly challenging environments, embedded systems give us the ability to put increasing amounts of capability into ever-smaller and more powerful devices. Embedded Systems: A Contemporary Design Tool, Second Edition introduces you to the theoretical hardware and software foundations of these systems and expands into the areas of signal integrity, system security, low power, and hardware-software co-design. The text builds upon earlier material to show you how to apply reliable, robust solutions to a wide range of applications operating in today's often challenging environments. Taking the user's problem and needs as your starting point, you will explore each of the key theoretical and practical issues to consider when designing an application in today's world. Author James Peckol walks you through the formal hardware and software development process covering: Breaking the problem down into major functional blocks; Planning the digital and software architecture of the system; Utilizing the hardware and software co-design process; Designing the physical world interface to external analog and digital signals; Addressing security issues as an integral part of the design process; Managing signal integrity problems and reducing power demands in contemporary systems; Debugging and testing throughout the design and development cycle; Improving performance. Stressing the importance of security, safety, and reliability in the design and development of embedded systems and providing a balanced treatment of both the hardware and the software aspects, Embedded Systems: A Contemporary Design Tool, Second Edition gives you the tools for creating embedded designs that solve contemporary real-world challenges.

Learn what it takes to succeed in the the most in-demand tech job Harvard Business Review calls it the sexiest tech job of the 21st century. Data scientists are in demand, and this unique book shows you exactly what employers want and the skill set that separates the quality data scientist from other talented IT professionals. Data science involves extracting, creating, and processing data to turn it into business value. With over 15 years of big data, predictive modeling, and business analytics experience, author Vincent Granville is no stranger to data science. In this one-of-a-kind guide, he provides insight into the essential data science skills, such as statistics and visualization techniques, and covers everything from analytical recipes and data science tricks to common job interview questions, sample resumes, and source code. The applications are endless and varied: automatically detecting spam and plagiarism, optimizing bid prices in keyword advertising, identifying new molecules to fight cancer, assessing the risk of meteorite impact. Complete with case studies, this book is a must, whether you're looking to become a data scientist or to hire one. * Explains the finer points of data science, the required skills, and how to acquire them, including analytical recipes, standard rules, source code, and a dictionary of terms * Shows what companies are looking for and how the growing importance of big data has increased the demand for data scientists * Features job interview questions, sample resumes, salary surveys, and examples of job ads * Case studies explore how data science is used on Wall Street, in botnet detection, for online advertising, and in many other business-critical situations Developing Analytic Talent: Becoming a Data Scientist is essential reading for those aspiring to this hot career choice and for employers seeking the best candidates.

Stair/Reynolds' INFORMATION SYSTEMS, 10E, International Edition puts today's principles of information systems first, where they belong! This streamlined edition focuses on the core IS principles that are most important in business studies or careers. Readers gain the solid foundation to better understand the entire IS discipline and how to use IS concepts in business to further the emphasis organizations now place on innovation and speed. Readers examine the changing role of today's IS professional with the most current examples and IS references available. New detailed coverage of cloud computing and new updates of forecasting demonstrate issues reshaping IS today. The most recent research on virtual communities and work structures highlights how social networking sites assist virtual teams. INFORMATION SYSTEMS, 10E, International Edition provides insights to help any reader function more efficiently and effectively as a worker, manager, decision maker, or organizational leader in business today.

Legend has it that Google deploys over two billion application containers a week. How's that possible? Google revealed the secret through a project called Kubernetes, an open source cluster orchestrator (based on its internal Borg system) that radically simplifies the task of building, deploying, and maintaining scalable distributed systems in the cloud. This practical guide shows you how Kubernetes and container technology can help you achieve new levels of velocity, agility, reliability, and efficiency. Authors Kelsey Hightower, Brendan Burns, and Joe Beda-who've worked on Kubernetes at Google and other organizatons-explain how this system fits into the lifecycle of a distributed application. You will learn how to use tools and APIs to automate scalable distributed systems, whether it is for online services, machine-learning applications, or a cluster of Raspberry Pi computers. Explore the distributed system challenges that Kubernetes addresses Dive into containerized application development, using containers such as Docker Create and run containers on Kubernetes, using the docker image format and container runtime Explore specialized objects essential for running applications in production Reliably roll out new software versions without downtime or errors Get examples of how to develop and deploy real-world applications in Kubernetes

The overwhelming majority of a software system's lifespan is spent in use, not in design or implementation. So, why does conventional wisdom insist that software engineers focus primarily on the design and development of large-scale computing systems? In this collection of essays and articles, key members of Google's Site Reliability Team explain how and why their commitment to the entire lifecycle has enabled the company to successfully build, deploy, monitor, and maintain some of the largest software systems in the world. You'll learn the principles and practices that enable Google engineers to make systems more scalable, reliable, and efficient-lessons directly applicable to your organization. This book is divided into four sections: Introduction-Learn what site reliability engineering is and why it differs from conventional IT industry practices Principles-Examine the patterns, behaviors, and areas of concern that influence the work of a site reliability engineer (SRE) Practices-Understand the theory and practice of an SRE's day-to-day work: building and operating large distributed computing systems Management-Explore Google's best practices for training, communication, and meetings that your organization can use

Designed to walk beginners through core aspects of collecting, visualizing, analyzing, and interpreting social network data, this book will get you up-to-speed on the theory and skills you need to conduct social network analysis. Using simple language and equations, the authors provide expert, clear insight into every step of the research process-including basic maths principles-without making assumptions about what you know. With a particular focus on NetDraw and UCINET, the book introduces relevant software tools step-by-step in an easy to follow way. In addition to the fundamentals of network analysis and the research process, this Second Edition focuses on: Digital data and social networks like Twitter Statistical models to use in SNA, like QAP and ERGM The structure and centrality of networks Methods for cohesive subgroups/community detection Supported by new chapter exercises, a glossary, and a fully updated companion website, this text is the perfect student-friendly introduction to social network analysis.

This Cengage Technology Edition is the result of an innovative and collaborative development process. The textbook retains the hallmark approach of this respected text, whilst presenting the content in a print and digital hybrid that has been tailored to meet the rapidly developing demands of today's lecturers and students. This blended solution offers a streamlined textbook for greater accessibility and convenience, complemented by a bolstered online presence, for a truly multi-faceted learning experience. Now in its sixth edition, Introduction to Systems Analysis and Design: An Agile, Iterative Approach continues to be a market leading text in its field, teaching both traditional (structured) and object-oriented (OO) approaches to systems analysis and design. The text provides a thorough treatment of such topics as use cases, object-oriented modeling, comprehensive project management, the unified modeling language, and Agile techniques. This new edition uses an innovative approach to teaching systems analysis and design, taking advantage of the new teaching tools and techniques that are now available.

The FET College series is designed to meet the needs of students and lecturers of the National Certificate Vocational.

A completely revised edition, offering new design recipes for interactive programs and support for images as plain values, testing, event-driven programming, and even distributed programming. This introduction to programming places computer science at the core of a liberal arts education. Unlike other introductory books, it focuses on the program design process, presenting program design guidelines that show the reader how to analyze a problem statement, how to formulate concise goals, how to make up examples, how to develop an outline of the solution, how to finish the program, and how to test it. Because learning to design programs is about the study of principles and the acquisition of transferable skills, the text does not use an off-the-shelf industrial language but presents a tailor-made teaching language. For the same reason, it offers DrRacket, a programming environment for novices that supports playful, feedback-oriented learning. The environment grows with readers as they master the material in the book until it supports a full-fledged language for the whole spectrum of programming tasks. This second edition has been completely revised. While the book continues to teach a systematic approach to program design, the second edition introduces different design recipes for interactive programs with graphical interfaces and batch programs. It also enriches its design recipes for functions with numerous new hints. Finally, the teaching languages and their IDE now come with support for images as plain values, testing, event-driven programming, and even distributed programming.

Now readers can develop the solid conceptual, technical and managerial foundations needed for effective systems analysis design and implementation as well as the project management skills for systems development with INTRODUCTION TO SYSTEMS ANALYSIS AND DESIGN: AN AGILE, ITERATIVE APPROACH, 6E, International Edition. This popular text teaches both the traditional (structured) and the object-oriented (OO) approach to systems analysis and design. This book focuses on content that's most important to know with an emphasis on use case driven techniques for systems analysis and design. This edition introduces most recent developments and tools, with expanded coverage of project management for adaptive projects and content reflecting Microsoft (R) Project 2010. A new continuing case study and "Best Practices" feature provide even more opportunities for readers to apply the skills learned.

Customers who have inconsistent, broken experiences with products and services are understandably frustrated. But it's worse when people inside these companies can't pinpoint the problem because they're too focused on business processes. This practical book shows your company how to use alignment diagrams to turn valuable customer observations into actionable insight. With this unique tool, you can visually map your existing customer experience and envision future solutions. Product and brand managers, marketing specialists, and business owners will learn how experience diagramming can help determine where business goals and customer perspectives intersect. Once you're armed with this data, you can provide users with real value. Mapping Experiences is divided into three parts: Understand the underlying principles of diagramming, and discover how these diagrams can inform strategy Learn how to create diagrams with the four iterative modes in the mapping process: setting up a mapping initiative, investigating the evidence, visualizing the process, and using diagrams in workshops and experiments See key diagrams in action, including service blueprints, customer journey maps, experience maps, mental models, and spatial maps and ecosystem models

Systems Analysis and Design, Eighth Edition offers a practical, visually appealing approach to information systems development.

Martin Fowler's Refactoring defined core ideas and techniques that hundreds of thousands of developers have used to improve their software. Now, Fowler has thoroughly updated his book to reflect modern programming techniques.

This unique volume introduces and discusses the methods of validating computer simulations in scientific research. The core concepts, strategies, and techniques of validation are explained by an international team of pre-eminent authorities, drawing on expertise from various fields ranging from engineering and the physical sciences to the social sciences and history. The work also offers new and original philosophical perspectives on the validation of simulations. Topics and features: introduces the fundamental concepts and principles related to the validation of computer simulations, and examines philosophical frameworks for thinking about validation; provides an overview of the various strategies and techniques available for validating simulations, as well as the preparatory steps that have to be taken prior to validation; describes commonly used reference points and mathematical frameworks applicable to simulation validation; reviews the legal prescriptions, and the administrative and procedural activities related to simulation validation; presents examples of best practice that demonstrate how methods of validation are applied in various disciplines and with different types of simulation models; covers important practical challenges faced by simulation scientists when applying validation methods and techniques; offers a selection of general philosophical reflections that explore the significance of validation from a broader perspective. This truly interdisciplinary handbook will appeal to a broad audience, from professional scientists spanning all natural and social sciences, to young scholars new to research with computer simulations. Philosophers of science, and methodologists seeking to increase their understanding of simulation validation, will also find much to benefit from in the text.

Equip your students with a solid understanding of the fundamentals of information systems with the latest, concise overview from leading authors Ralph Stair and George Reynolds. Information Systems Essentials, 6e, International Edition uses nine short chapters to explore the core principles of IS, provide students with an engaging overview of the IS discipline today, and detail the rapidly changing role of today's IS professional. Your students will gain a strong understanding of the changing role of today's IS professional with this book's wealth of current examples and IS references. The book provides new discussion on multimedia in today's business, application development for the iPhone, iPad, and similar devices, cloud computing, forecasting, and other issues reshaping IS today. New materials and examples on environmental design and green computing prepare students for today's workforce. New examples of supply chain management (SCM) and customer relationship management (CRM) better equip students for business success. This edition presents some of the most recent research on virtual communities and work structures, including how social networking sites, such as Facebook and Twitter, are assisting virtual teams and how companies are effectively using virtual organizational structures with mobile workers. No matter what their major, students can use the principles in Information Systems Essentials, 6e, International Edition to function more effectively as workers, managers, decision makers, and organizational leaders in business today.