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Books > Computing & IT > General theory of computing

Systems Analysis and Design (Hardcover, 11th Edition): Harry J. Rosenblatt, Scott Tilley Systems Analysis and Design (Hardcover, 11th Edition)
Harry J. Rosenblatt, Scott Tilley
R801 R685 Discovery Miles 6 850 Save R116 (14%) In stock

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.

Systems Analysis and Design in a Changing World (Hardcover, 7th edition): Stephen D. Burd, John W. Satzinger, Robert Jackson Systems Analysis and Design in a Changing World (Hardcover, 7th edition)
Stephen D. Burd, John W. Satzinger, Robert Jackson 1
R776 R664 Discovery Miles 6 640 Save R112 (14%) Shipped within 8 - 13 working days

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.

Oracle 12c - SQL (Paperback, 3rd edition): Joan Casteel Oracle 12c - SQL (Paperback, 3rd edition)
Joan Casteel 1
R806 R686 Discovery Miles 6 860 Save R120 (15%) Shipped within 8 - 13 working days

Now you can master the latest version of the fundamental SQL language used in all relational databases today with ORACLE 12C: SQL, 3E. Much more than a study guide, this edition helps you transform a basic knowledge of databases into proficiency with the latest SQL and Oracle concepts and techniques. You learn to use Oracle 12c SQL most effectively as you prepare for the first exam in the Oracle Database Administrator or Oracle Developer Certification Exam paths. This edition initially focuses on creating database objects, including tables, constraints, indexes, sequences, manipulating data, and more. The author then explores both basic data query techniques as well as advanced query topics using a proven hands-on approach. ORACLE 12C: SQL, 3E introduces the latest features and enhancements in 12c, from enhanced data types and invisible columns to new CROSS and OUTER APPLY methods for joins. To help you transition to further studies and even more advanced books in this series, appendixes introduce SQL tuning, compare Oracle's SQL syntax with other databases, and overview Oracle connection interface tools: SQL Developer and SQL Plus. Trust ORACLE 12C: SQL, 3E to provide the knowledge you need for Oracle certification testing and the solid foundation for pursuing a career as a database administrator or developer.

Discovering Computers  (c)2017 (Paperback, Enhanced Edition): Jennifer Campbell, Steven Freund, Mark Frydenberg, Misty Vermaat,... Discovering Computers (c)2017 (Paperback, Enhanced Edition)
Jennifer Campbell, Steven Freund, Mark Frydenberg, Misty Vermaat, Susan L. Sebok 3
R799 R684 Discovery Miles 6 840 Save R115 (14%) Shipped within 8 - 13 working days

Teach students to maximize the use of mobile devices, make the most of online tools for collaboration and communications, and fully utilize today's Internet capabilities with the latest edition DISCOVERING COMPUTERS ENHANCED. Introductory computing students see how technology skills assist in employment and advancing careers. This edition highlights the most recent developments in computer tools and technology with new emphasis on Web Development, creating a strong web presence, and the latest Windows 10 information. To keep content as current as possible, online coverage of contemporary technology developments builds on the book's discussions.

The authors emphasize actionable content with a proven learning structure and practice to reinforce key skills. Self-assessments open each chapter, enabling learners to target study and learn more in less time. DISCOVERING COMPUTERS ENHANCED presents the content students need to succeed in a way that ensures understanding.

MIS6 - Management Information Systems (Paperback, 6th edition): Hossein Bidgoli MIS6 - Management Information Systems (Paperback, 6th edition)
Hossein Bidgoli 21
R750 R639 Discovery Miles 6 390 Save R111 (15%) In stock

Designed for today's students through the continuous feedback from students like you, MIS 6 delivers a visually appealing, succinct print component, tear-out review cards and the new 4LTR Press Online, the digital learning tool that includes an eBook and personalized study and assessment resources to accommodate your busy lifestyle. These include self quizzes, interactive flash cards, Study Bits, videos, games, and more - all at an affordable price and proven to enhance your learning experience and improve your grades.

MIS Online allows easy exploration of the content anywhere - including on a smartphone. On the innovative Study Board, notes and Study Bits can be collected from throughout the product and students can use their own tags and filters to organize and personalize study for their goals and schedule. A "My Progress" function better helps them prepare for tests and quizzes.

MIS 6 employs state-of-the-art coverage through numerous practical applications and offers emerging cases from the information systems field.

Data Structures Using C++ (Paperback, 2nd edition): D. Malik Data Structures Using C++ (Paperback, 2nd edition)
D. Malik
R849 R725 Discovery Miles 7 250 Save R124 (15%) Shipped within 8 - 13 working days

Now in its second edition, D.S. Malik brings his proven approach to C++ programming to the CS2 course. Clearly written with the student in mind, this text focuses on Data Structures and includes advanced topics in C++ such as Linked Lists and the Standard Template Library (STL). The text features abundant visual diagrams, examples, and extended Programming Examples, all of which serve to illuminate difficult concepts. Complete programming code and clear display of syntax, explanation, and example are used throughout the text, and each chapter concludes with a robust exercise set.

Foundations of Computer Science (Paperback, 4th edition): Behrouz A. Forouzan Foundations of Computer Science (Paperback, 4th edition)
Behrouz A. Forouzan
R763 R651 Discovery Miles 6 510 Save R112 (15%) Shipped within 8 - 13 working days

Based on the Association for Computing Imagery model curriculum guidelines, Foundations of Computer Science gives students a bird's eye view of Computer Science. This easy-to-read and easy-to-navigate text covers all the fundamentals of computer science required for first year undergraduates embarking on a computing degree. Updated to cover the latest technologies and changes to course requirements, this fourth edition features new chapters, including new coverage on social media and ethical issues.

Discovering Computers  (c)2018: Digital Technology, Data, and Devices (Paperback, New edition): Mark Frydenberg, Jennifer... Discovering Computers (c)2018: Digital Technology, Data, and Devices (Paperback, New edition)
Mark Frydenberg, Jennifer Campbell, Misty Vermaat, Steven Freund
R789 R674 Discovery Miles 6 740 Save R115 (15%) Shipped within 8 - 13 working days

Learn to maximize the use of mobile devices, make the most of online tools for collaboration and communication, and fully utilize the web and cloud with the latest edition of DISCOVERING COMPUTERS 2018. Clearly see how technology skills can assist you both in gaining employment and advancing your career. This edition highlights web development, how to create a strong web presence, and take full advantage of the latest Windows 10. To keep your instruction as current as possible, online coverage of contemporary technology developments builds on the book's timely discussions. The authors provide helpful suggestions within a proven learning structure and emphasize meaningful practice to reinforce your skills. Self-assessments open each module and enable you to focus your study and learn more in less time. DISCOVERING COMPUTERS presents the key content you need to succeed, using an approach that ensures understanding.

Introduction to Computer Theory (Paperback, 2Rev ed): Daniel I. A. Cohen Introduction to Computer Theory (Paperback, 2Rev ed)
Daniel I. A. Cohen 4
R4,708 R616 Discovery Miles 6 160 Save R4,092 (87%) Shipped within 7 - 13 working days

This text strikes a good balance between rigor and an intuitive approach to computer theory. Covers all the topics needed by computer scientists with a sometimes humorous approach that reviewers found "refreshing". It is easy to read and the coverage of mathematics is fairly simple so readers do not have to worry about proving theorems.

Program Construction - Calculating Implementations from Specifications (Paperback): Roland Backhouse Program Construction - Calculating Implementations from Specifications (Paperback)
Roland Backhouse
R994 R776 Discovery Miles 7 760 Save R218 (22%) In stock

The ever-increasing dependence of our lives and livelihoods on the correct functioning of computer software means that logic and program correctness are core elements of all good computer science degrees. This book presents both these topics in one self-contained text.

The focus of the book is on "correct-by-construction" program design -- the discipline of calculating programs from their specifications. Modern, calculational logic is introduced in combination with key program construction principles, such as the assignment axiom, loop invariants and bound functions. This material is intertwined with motivational discussion, programming examples and challenging problem-solving exercises, bringing the book alive for its intended audience, undergraduates in computer science and mathematics, as well as professional programmers wishing to further develop their programming skills.

The book covers the elements of logic and program correctness that form the foundations of further study --- the logical connectives and their algebraic properties, induction, quantifiers and program construction rules. Substantial examples of program construction are included. Many exercises are provided, all with detailed solutions.

Discovering Computers, Essentials  (c)2018: Digital Technology, Data, and Devices (Paperback, New edition): Jennifer Campbell,... Discovering Computers, Essentials (c)2018: Digital Technology, Data, and Devices (Paperback, New edition)
Jennifer Campbell, Steven Freund, Mark Frydenberg, Misty Vermaat
R674 R575 Discovery Miles 5 750 Save R99 (15%) Shipped within 8 - 13 working days

Learn to maximize the use of mobile devices, make the most of online tools for collaboration and communication, and fully utilize the web and cloud with the latest edition of DISCOVERING COMPUTERS 2018. Clearly see how technology skills can assist you both in gaining employment and advancing your career. This edition highlights web development, how to create a strong web presence, and take full advantage of the latest Windows 10. To keep your instruction as current as possible, online coverage of contemporary technology developments builds on the book's timely discussions. The authors provide helpful suggestions within a proven learning structure and emphasize meaningful practice to reinforce your skills. Self-assessments open each module and enable you to focus your study and learn more in less time. DISCOVERING COMPUTERS presents the key content you need to succeed, using an approach that ensures understanding.

Katherine Johnson (Paperback): Leila Rasheed Katherine Johnson (Paperback)
Leila Rasheed 1
R142 R100 Discovery Miles 1 000 Save R42 (30%) Shipped within 7 - 12 working days

Katherine Johnson: teacher, mathematician, trailblazer. Award-winning children's author, Leila Rasheed, explores the life of the inspirational NASA mathematician made famous by the film Hidden Voices - Katherine Johnson. A Life Story: This gripping series throws the reader directly into the lives of modern society's most influential figures. With striking black-and-white illustration along with timelines and never-heard-before facts. Also in the series: Stephen Hawking: A Life Story Rosalind Franklin: A Life Story Alan Turing: A Life Story

Service-Oriented Architecture - Concepts, Technology, and Design (Hardcover, 1st Edition): Thomas Erl Service-Oriented Architecture - Concepts, Technology, and Design (Hardcover, 1st Edition)
Thomas Erl
R1,288 R1,197 Discovery Miles 11 970 Save R91 (7%) In stock

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.

Introduction to the Theory of Computation, International Edition (Paperback, 3rd edition): Michael Sipser Introduction to the Theory of Computation, International Edition (Paperback, 3rd edition)
Michael Sipser
R784 R664 Discovery Miles 6 640 Save R120 (15%) Shipped within 8 - 13 working days

Gain a clear understanding of even the most complex, highly theoretical computational theory topics in the approachable presentation found only in the market-leading INTRODUCTION TO THE THEORY OF COMPUTATION, 3E, International Edition. The number one choice for today's computational theory course, this revision continues the book's well-known, approachable style with timely revisions, additional practice, and more memorable examples in key areas. A new first-of-its-kind theoretical treatment of deterministic context-free languages is ideal for a better understanding of parsing and LR grammars. You gain a solid understanding of the fundamental mathematical properties of computer hardware, software, and applications with a blend of practical and philosophical coverage and mathematical treatments, including advanced theorems and proofs. INTRODUCTION TO THE THEORY OF COMPUTATION, 3E, International Edition's comprehensive coverage makes this a valuable reference for your continued studies in theoretical computing.

Introductory digital systems for engineering (Paperback, 8th Revised edition): Mahomed Rafi Bera, Telp Introductory digital systems for engineering (Paperback, 8th Revised edition)
Mahomed Rafi Bera, Telp
R427 R353 Discovery Miles 3 530 Save R74 (17%) Shipped within 4 - 8 working days

This book teaches the principles and techniques of digital systems through a range of examples.It has step-by-step solutions to exercises and over 200 practical examples, activities and selfevaluation exercises to assist the learner. A glossary of important terms makes it easily accessible to the new learner.

An Elementary Introduction To The Wolfram Language - 2nd Edition (Paperback): Stephen Wolfram An Elementary Introduction To The Wolfram Language - 2nd Edition (Paperback)
Stephen Wolfram
R404 R329 Discovery Miles 3 290 Save R75 (19%) Shipped within 7 - 11 working days
Enhanced Discovering Computers (Paperback): Misty Vermaat Enhanced Discovering Computers (Paperback)
Misty Vermaat
R793 R677 Discovery Miles 6 770 Save R116 (15%) In stock

Based on extensive customer feedback, DISCOVERING COMPUTERS (c)2014 has been completely reexamined and revised to reflect the evolving needs of the concepts portion of the Introductory Computing course. This exciting new edition maintains many longstanding hallmarks, but is now highly focused on relevancy to provide students only with what they really need to know to be successful digital citizens in college and beyond. To better reflect the importance of certain topics in today's digital world, coverage of enterprise computing, ethics, Internet research skills, mobile computing, operating systems (other than Windows), browsers, security, and Web 2.0 has been expanded and integrated. New critical thinking and problem solving exercises are included in every feature throughout the text, engaging students in regular practice of higher-order thinking skills. In addition, students have more opportunity for hands-on practice with the completely revised end-of-chapter activities. With these enhancements and more, the new DISCOVERING COMPUTERS is an even more engaging teaching and learning tool for your classroom.

Introduction to Information Systems (Paperback, 7th EMEA Edition): R.Kelly Rainer, Brad Prince Introduction to Information Systems (Paperback, 7th EMEA Edition)
R.Kelly Rainer, Brad Prince
R1,057 R884 Discovery Miles 8 840 Save R173 (16%) Shipped within 7 - 13 working days
Systems Analysis and Design (with CourseMate, 1 term (6 months) Printed Access Card) (Hardcover, 10th edition): Harry J.... Systems Analysis and Design (with CourseMate, 1 term (6 months) Printed Access Card) (Hardcover, 10th edition)
Harry J. Rosenblatt
R796 R685 Discovery Miles 6 850 Save R111 (14%) In stock

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.

Discovering Computers  (c)2016 (Paperback): Jennifer Campbell, Steven Freund, Mark Frydenberg, Misty Vermaat, Susan L. Sebok Discovering Computers (c)2016 (Paperback)
Jennifer Campbell, Steven Freund, Mark Frydenberg, Misty Vermaat, Susan L. Sebok
R794 R679 Discovery Miles 6 790 Save R115 (14%) Shipped within 8 - 13 working days

Learn how to maximize the use of mobile devices, make the most of the latest online tools for collaboration and communications, and fully utilize today's Internet capabilities with DISCOVERING COMPUTERS ESSENTIALS (c)2016. This book clearly shows you how technology skills can assist you in gaining employment or advancing your career. Discover and practice using the most recent developments in computer tools and technology with this book's wide variety of practice and reinforcement opportunities. Each chapter begins with a self-assessment that enables you to target your study to learn more in less time! DISCOVERING COMPUTERS offers the content you need to succeed in a way that ensures your understanding and success.

Information Technology for Management - Advancing Sustainable, Profitable Business Growth (Paperback, 10th Edition... Information Technology for Management - Advancing Sustainable, Profitable Business Growth (Paperback, 10th Edition International Student Version)
Efraim Turban, Carol Pollard, Gregory Wood
R1,055 R882 Discovery Miles 8 820 Save R173 (16%) Shipped within 7 - 13 working days

*Information Technology for Management by Turban, Volonino, and Wood engages students with up-to-date coverage of the most important IT trends today. * Over the years, this leading IT textbook had distinguished itself with an emphasis on illustrating the use of cutting edge business technologies for achieving managerial goals and objectives. * The 10th Edition continues this tradition with coverage of emerging trends in Mobile Computing and Commerce, IT virtualization, Social Media, Cloud Computing and the Management and Analysis of Big Data along with advances in more established areas of Information Technology.

Financial management for IT professionals (Paperback): W.M. Conradie, C.M.W. Fourie Financial management for IT professionals (Paperback)
W.M. Conradie, C.M.W. Fourie
R442 R364 Discovery Miles 3 640 Save R78 (18%) Shipped within 4 - 8 working days

The aim of this book is to teach the basic principles and skills of financial management in an understandable and logical way. The book also gives you the opportunity to apply the principles in your specific profession as well as in your own enterprise. Knowledge of the basic principles and their application will give you a good point of departure for sound financial management in your chosen field. The approach followed in the writing of this book was based on the question: `What does ANY manager need to know to guarantee sound financial management?' This book provides you with answers to this question and gives guidelines for managing the financial matters of any enterprise or institution, even governmental institutions, not for-profit companies and non-governmental organisations. The book contains relevant examples and exercises, which will give you the confidence to apply these principles and practices in your professional as well as private life.

New Perspectives on Computer Concepts 2013 - Comprehensive, International Edition (Paperback, 15th edition): June Jamrich... New Perspectives on Computer Concepts 2013 - Comprehensive, International Edition (Paperback, 15th edition)
June Jamrich Parsons, Dan Oja
R986 R837 Discovery Miles 8 370 Save R149 (15%) Shipped within 8 - 13 working days

Contents: Preface. Orientation. 1. Computers and Digital Basics. 2. Computer Hardware. 3. Computer Software. 4. Operating Systems and File Management. 5. LANS and WLANS. 6. The Internet. 7. The Web and E-mail. 8. Digital Media. 9. The Computer Industry: History, Careers, and Ethics. 10. Information Systems Analysis and Design. 11. Databases. 12. Computer Programming. Credits. Glossary. Index.

Hello World - How  to be Human in the Age of the Machine (Paperback): Hannah Fry Hello World - How to be Human in the Age of the Machine (Paperback)
Hannah Fry 1
R195 R154 Discovery Miles 1 540 Save R41 (21%) Shipped within 4 - 8 working days

`One of the best books yet written on data and algorithms. . .deserves a place on the bestseller charts.' (The Times) You are accused of a crime. Who would you rather determined your fate - a human or an algorithm? An algorithm is more consistent and less prone to error of judgement. Yet a human can look you in the eye before passing sentence. Welcome to the age of the algorithm, the story of a not-too-distant future where machines rule supreme, making important decisions - in healthcare, transport, finance, security, what we watch, where we go even who we send to prison. So how much should we rely on them? What kind of future do we want? Hannah Fry takes us on a tour of the good, the bad and the downright ugly of the algorithms that surround us. In Hello World she lifts the lid on their inner workings, demonstrates their power, exposes their limitations, and examines whether they really are an improvement on the humans they are replacing. A BBC RADIO 4: BOOK OF THE WEEK SHORTLISTED FOR THE 2018 BAILLIE GIFFORD PRIZE AND 2018 ROYAL SOCIETY SCIENCE BOOK PRIZE

Business Mathematics for IT Professionals - A Revision Primer for Management Students (Paperback): T. Wegner Business Mathematics for IT Professionals - A Revision Primer for Management Students (Paperback)
T. Wegner
R404 R335 Discovery Miles 3 350 Save R69 (17%) Shipped within 4 - 8 working days

This text provides a general revision of basic mathematical principles, rules and methods. The focus is only on those areas of mathematics required for the GMAT test. This covers four main topics: basic arithmetic, fundamental algebra, geometry and introductory statistics. This is essentially a workbook with a strong emphasis on self-practice. After a brief review of each topic’s basic rules and methods, there is at least one worked example, followed by an extensive set of self-practice exercises.

This revised edition contains a few new topics in basic mathematic and fundamental algebra and is strengthened by additional GMAT-type exercises.

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