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Books > Computing & IT > General theory of computing > General

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%) In stock

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
R721 R583 Discovery Miles 5 830 Save R138 (19%) In stock

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 R629 Discovery Miles 6 290 Save R134 (18%) 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
R6,189 R783 Discovery Miles 7 830 Save R5,406 (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
R943 R737 Discovery Miles 7 370 Save R206 (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.

How Technology Works - The facts visually explained (Hardcover): Dk How Technology Works - The facts visually explained (Hardcover)
Dk 1
R220 R173 Discovery Miles 1 730 Save R47 (21%) Shipped within 4 - 8 working days

Have you ever asked yourself how the inventions, gadgets, and devices that surround us actually work? Discover the hidden workings of everyday technology with this graphic guide. How Technology Works demystifies the machinery that keeps the modern world going, from simple objects such as zip fasteners and can openers to the latest, most sophisticated devices of the information age, including smart watches, personal digital assistants, and driverless cars. It includes inventions that have changed the course of history, like the internal combustion engine, as well as technologies that might hold the key to our future survival, including solar cells and new kinds of farming to feed a growing population. All the way through the book, step-by-step explanations are supported by simple and original graphics that take devices apart and show you how they work. The opening chapter explains principles that underpin lots of devices - from basic mechanics to electricity to digital technology. From there on, devices are grouped by application - such as the home, transport, and computing - making them easy to find and placing similar devices side by side. How Technology Works is perfect for anyone who didn't have a training in STEM subjects at school or is simply curious about how the modern world works.

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.

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
R994 R831 Discovery Miles 8 310 Save R163 (16%) Shipped within 7 - 13 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.

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.

Systems Analysis and Design (Paperback, 7th EMEA Edition): Alan Dennis, Barbara Haley Wixom, Roberta M. Roth Systems Analysis and Design (Paperback, 7th EMEA Edition)
Alan Dennis, Barbara Haley Wixom, Roberta M. Roth
R994 R831 Discovery Miles 8 310 Save R163 (16%) Shipped within 7 - 13 working days
Information management for IT professionals (Paperback): E.J. Ferreira, C.H. Bothma, A.W. Erasmus Information management for IT professionals (Paperback)
E.J. Ferreira, C.H. Bothma, A.W. Erasmus
R238 R201 Discovery Miles 2 010 Save R37 (16%) Shipped within 4 - 8 working days

The aim of the book is to provide a context in the minds of readers as to where information fits in a business and what the key considerations are when it comes to information. In the course of six chapters this book sets out how information and communication technologies can support information, how information can be linked together through information systems, how the Internet and the Web support the dissemination of information, and how to best manage information and information systems. This book should equip you to better understand the flow, role and importance of information in your current or future business or what you can do to improve information management in a business. The book is easy to read and concise enough to bring together all the key considerations relating to information, management and business.

Strategic Management of Information Systems (Paperback, 5th Edition International Student Version): Keri E. Pearlson, Carol S.... Strategic Management of Information Systems (Paperback, 5th Edition International Student Version)
Keri E. Pearlson, Carol S. Saunders
R868 R728 Discovery Miles 7 280 Save R140 (16%) Shipped within 7 - 13 working days

This brief, but complete, paperback builds a basic framework for the relationships among business strategy, information systems, and organizational strategies. Readers will learn how IT relate to organizational design and business strategy, how to recognize opportunities in the work environment, and how to apply current technologies in innovative ways.

Computer Science Principles - The Foundational Concepts of Computer Science - For Ap(r) Computer Science Principles (Paperback,... Computer Science Principles - The Foundational Concepts of Computer Science - For Ap(r) Computer Science Principles (Paperback, 2nd ed.)
Kevin P Hare; Foreword by Pindar Van Arman
R225 R185 Discovery Miles 1 850 Save R40 (18%) Shipped within 7 - 11 working days
Python by Example - Learning to Program in 150 Challenges (Paperback): Nichola Lacey Python by Example - Learning to Program in 150 Challenges (Paperback)
Nichola Lacey
R429 R344 Discovery Miles 3 440 Save R85 (20%) Shipped within 7 - 11 working days

Python is today's fastest growing programming language. This engaging and refreshingly different guide breaks down the skills into clear step-by-step chunks and explains the theory using brief easy-to-understand language. Rather than bamboozling readers with pages of mind-numbing technical jargon, this book includes 150 practical challenges, putting the power in the reader's hands. Through creating programs to solve these challenges the reader will quickly progress from mastering the basics to confidently using subroutines, a graphical user interface, and linking to external text, csv and SQL files. This book is perfect for anyone who wants to learn how to program with Python. In particular, students starting out in computer science and teachers who want to improve their confidence in Python will find here a set of ready-made challenges for classroom use.

Introduction to Information Systems (Paperback, 5th Edition International Student Version): R.Kelly Rainer, Brad Prince, Casey... Introduction to Information Systems (Paperback, 5th Edition International Student Version)
R.Kelly Rainer, Brad Prince, Casey G. Cegielski
R998 R835 Discovery Miles 8 350 Save R163 (16%) Shipped within 7 - 13 working days

The goal of Rainer, Introduction to Information Systems 5e is to teach all business majors, especially undergraduate ones, how to use information technology to master their current or future jobs and to help ensure the success of their organization. To accomplish this goal, this text helps students to become informed users; that is, persons knowledgeable about information systems and information technology. The focus is not on merely learning the concepts of IT but rather on applying those concepts to facilitate business processes. The content concentrate on placing information systems in the context of business, so that students will more readily grasp the concepts presented in the text. The theme of this book is What's In IT for Me? This question is asked by all students who take this course. The book will show you that IT is the backbone of any business, whether a student is majoring in Accounting, Finance, Marketing, Human Resources, or Production/Operations Management.

Higher Computing Science New Edition Study Guide (Paperback): Alan Williams Higher Computing Science New Edition Study Guide (Paperback)
Alan Williams
R309 Discovery Miles 3 090 Shipped within 7 - 11 working days
OCR AS/A-level Computer Science Workbook 2: Algorithms and Programming (Paperback): Sarah Lawrey OCR AS/A-level Computer Science Workbook 2: Algorithms and Programming (Paperback)
Sarah Lawrey
R171 Discovery Miles 1 710 Shipped within 7 - 12 working days
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.

AQA AS/A-level Computer Science Workbook 1 (Paperback): Mark Clarkson AQA AS/A-level Computer Science Workbook 1 (Paperback)
Mark Clarkson
R171 Discovery Miles 1 710 Shipped within 7 - 12 working days

Exam board: AQA Level: A-level Subject: Computer Science First teaching: September 2015 First exams: Summer 2016 (AS); Summer 2017 (A-level) Strengthen your students' understanding and upgrade their confidence with our AQA Computer Science workbooks, full of self-contained exercises to consolidate knowledge and improve performance. Written by an experienced Computer Science author and teacher, these full colourworkbooks provide stimulus materials on a number of AS and A-level topics, followed by sets of questions designed to develop and test skills in the unit. * With consolidation questions to reinforce knowledge and test understanding, these workbooks will raise your students' chances of achieving the highest grades. * Helps students identify their revision needs and see how to target the top grades using online answers for each question. * Saves valuable preparation time and expense, with self-contained exercises that don't need photocopying and provide instant lesson and homework solutions for specialist and non-specialist teachers. * Encourages ongoing revision throughout the course as students progressively develop their skills in class and at home.

AQA AS/A-level Computer Science Workbook 2 (Paperback): Mark Clarkson AQA AS/A-level Computer Science Workbook 2 (Paperback)
Mark Clarkson
R170 Discovery Miles 1 700 Shipped within 7 - 12 working days
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