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Books > Computing & IT > Applications of computing > Databases

Database Principles - Fundamentals of Design, Implementation, and Management (Paperback, 3rd edition): Carlos Coronel, Keeley... Database Principles - Fundamentals of Design, Implementation, and Management (Paperback, 3rd edition)
Carlos Coronel, Keeley Crockett, Steven Morris, Craig Blewett
R1,093 R996 Discovery Miles 9 960 Save R97 (9%) Ships in 10 - 15 working days

The third edition of Database Principles maintains its engaging writing style and brevity; its unique balance between theory and practice; and its wealth of examples throughout the text. It provides a solid and practical foundation for the design, implementation and management of database systems. The new edition has been updated with all the latest developments and technologies and incorporates a generous number of localised and motivating business vignettes that tie the concepts to real-life situations. The coverage of SQL provides numerous examples and simpler explanations that focus on areas most important for a database career. This edition is suitable for a first course in databases at undergraduate level and will also provide essential material for conversion postgraduate courses. Providing comprehensive and practical coverage of core database concepts, it is an ideal text not only for those studying database management systems in the context of computer science, but also those on courses in the areas of information systems and business information technology.

DAMA-DMBOK - Data Management Body of Knowledge (Paperback, 2nd Edition): DAMA International DAMA-DMBOK - Data Management Body of Knowledge (Paperback, 2nd Edition)
DAMA International
R2,603 R1,899 Discovery Miles 18 990 Save R704 (27%) Ships in 10 - 15 working days

The Data Management Body of Knowledge (DAMA-DMBOK2) presents a comprehensive view of the challenges, complexities, and value of effective data management.

Today's organizations recognize that managing data is central to their success. They recognize data has value and they want to leverage that value. As our ability and desire to create and exploit data has increased, so too has the need for reliable data management practices.

The second edition of DAMA International's Guide to the Data Management Body of Knowledge (DAMA-DMBOK2) updates and augments the highly successful DMBOK1. An accessible, authoritative reference book written by leading thinkers in the field and extensively reviewed by DAMA members, DMBOK2 brings together materials that comprehensively describe the challenges of data management and how to meet them by:

  • Defining a set of guiding principles for data management and describing how these principles can be applied within data management functional areas.
  • Providing a functional framework for the implementation of enterprise data management practices; including widely adopted practices, methods and techniques, functions, roles, deliverables and metrics.
  • Establishing a common vocabulary for data management concepts and serving as the basis for best practices for data management professionals.
CompTIA Data+ DA0-001 Exam Cram (Digital product license key): Akhil Behl, Sivasubramanian CompTIA Data+ DA0-001 Exam Cram (Digital product license key)
Akhil Behl, Sivasubramanian
R1,042 Discovery Miles 10 420 Ships in 12 - 17 working days

CompTIA (R) Data+ DA0-001 Exam Cram is an all-inclusive study guide designed to help you pass the CompTIA Data+ DA0-001 exam. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review CramSheet. The powerful Pearson Test Prep practice software provides real-time assessment and feedback with two complete exams. Covers the critical information needed to score higher on your Data+ DA0-001 exam! Understand data concepts, environments, mining, analysis, visualization, governance, quality, and controls Work with databases, data warehouses, database schemas, dimensions, data types, structures, and file formats Acquire data and understand how it can be monetized Clean and profile data so it;s more accurate, consistent, and useful Review essential techniques for manipulating and querying data Explore essential tools and techniques of modern data analytics Understand both descriptive and inferential statistical methods Get started with data visualization, reporting, and dashboards Leverage charts, graphs, and reports for data-driven decision-making Learn important data governance concepts

Handbook of Data Science with Semantic Technologies (Hardcover): Archana Patel, Narayan C Debnath Handbook of Data Science with Semantic Technologies (Hardcover)
Archana Patel, Narayan C Debnath
R7,746 Discovery Miles 77 460 Ships in 12 - 17 working days

As the world has entered the era of big data, there is a need to give a semantic perspective to the data to find unseen patterns, derive meaningful information, and make intelligent decisions. This 2-volume handbook set is a unique, comprehensive, and complete presentation of the current progress and future potential explorations in the field of data science and related topics. Handbook of Data Science with Semantic Technologies provides a roadmap for a new trend and future development of data science with semantic technologies. The first volume serves as an important guide towards applications of data science with semantic technologies for the upcoming generation and thus becomes a unique resource for both academic researchers and industry professionals. The second volume provides a roadmap for the deployment of semantic technologies in the field of data science that enables users to create intelligence through these technologies by exploring the opportunities while eradicating the current and future challenges. The set explores the optimal use of these technologies to provide the maximum benefit to the user under one comprehensive source. This set consisting of two separate volumes can be utilized independently or together as an invaluable resource for students, scholars, researchers, professionals, and practitioners in the field.

The Elements of Statistical Learning - Data Mining, Inference, and Prediction, Second Edition (Hardcover, 2nd ed. 2009, Corr.... The Elements of Statistical Learning - Data Mining, Inference, and Prediction, Second Edition (Hardcover, 2nd ed. 2009, Corr. 9th printing 2017)
Trevor Hastie, Robert Tibshirani, Jerome Friedman
R1,978 R1,851 Discovery Miles 18 510 Save R127 (6%) Ships in 9 - 15 working days

During the past decade there has been an explosion in computation and information technology. With it have come vast amounts of data in a variety of fields such as medicine, biology, finance, and marketing. The challenge of understanding these data has led to the development of new tools in the field of statistics, and spawned new areas such as data mining, machine learning, and bioinformatics. Many of these tools have common underpinnings but are often expressed with different terminology. This book describes the important ideas in these areas in a common conceptual framework. While the approach is statistical, the emphasis is on concepts rather than mathematics. Many examples are given, with a liberal use of color graphics. It is a valuable resource for statisticians and anyone interested in data mining in science or industry. The book's coverage is broad, from supervised learning (prediction) to unsupervised learning. The many topics include neural networks, support vector machines, classification trees and boosting---the first comprehensive treatment of this topic in any book.

This major new edition features many topics not covered in the original, including graphical models, random forests, ensemble methods, least angle regression & path algorithms for the lasso, non-negative matrix factorization, and spectral clustering. There is also a chapter on methods for wide'' data (p bigger than n), including multiple testing and false discovery rates.

Trevor Hastie, Robert Tibshirani, and Jerome Friedman are professors of statistics at Stanford University. They are prominent researchers in this area: Hastie and Tibshirani developed generalized additive models and wrote a popular book of that title. Hastie co-developed much of the statistical modeling software and environment in R/S-PLUS and invented principal curves and surfaces. Tibshirani proposed the lasso and is co-author of the very successful An Introduction to the Bootstrap. Friedman is the co-inventor of many data-mining tools including CART, MARS, projection pursuit and gradient boosting.

The NFT Handbook - How to Create, Sell and Buy Non -Fungible Tokens (Paperback): M Fortnow The NFT Handbook - How to Create, Sell and Buy Non -Fungible Tokens (Paperback)
M Fortnow
R492 Discovery Miles 4 920 Ships in 12 - 17 working days

Learn how to create and profit from NFTs The NFT Handbook is a detailed guide on how to create, sell and buy non-fungible tokens without the need for a technical background. Learn exactly what NFTs are, how they evolved, and why they have value. We'll delve into the different types and aspects of NFTs and discuss the different NFT marketplaces and the pros and cons of each. Create Your Own NFTs Step by step instructions on all aspects of NFT creation, including what types of content to use, where to source content, adding artistic design, writing the NFT's description, adding optional unlockable content and setting an optional ongoing royalty. Mint Your NFTs You'll learn the process of how to get your NFTs on the blockchain. Sell Your NFTs We'll go through the whole process including creating a collection, and the different options such as setting a price or starting an auction. Buy NFTs What you'll need to bid on and purchase NFTs, and how to avoid getting scammed. You'll also get a primer on blockchain, particularly the Ethereum cryptocurrency and "gas" fees. You'll also be shown step by step how to create, secure and fund your own cryptocurrency wallet, where you'll store your NFTs and cryptocurrency. Whether you're experienced with the blockchain and crypto or a complete noob (beginner), The NFT Handbook will guide you in the process of creating, minting, selling and buying NFTs.

Rethinking the Regulation of Cryptoassets - Cryptographic Consensus Technology and the New Prospect (Hardcover): Syren Johnstone Rethinking the Regulation of Cryptoassets - Cryptographic Consensus Technology and the New Prospect (Hardcover)
Syren Johnstone
R3,296 Discovery Miles 32 960 Ships in 12 - 17 working days

This thought-provoking book challenges the way we think about the regulation of cryptoassets based on cryptographic consensus technology. Bringing a timely new perspective, Syren Johnstone critiques the application of a financial regulation narrative to cryptoassets, questions the assumptions on which it is based, and considers its impact on industry development. Providing new insights into the dynamics of oversight regulation, Johnstone argues that the financial narrative stifles the 'New Prospect' for the formation of novel commercial relationships and institutional arrangements. The book asks whether regulations developed in the 20th century remain appropriate to apply to a technology emerging in the 21st, suggesting it is time to think about how to regulate for ecosystem development. Johnstone concludes with proposals for reform, positing a new framework that facilitates industry aspirations while remaining sustainable and compatible with regulatory objectives. Rethinking the Regulation of Cryptoassets will be an invaluable read for policy makers, regulators and technologists looking for a deeper understanding of the issues surrounding cryptoasset regulation and possible alternative approaches. It will also be of interest to scholars and students researching the intersection of law, technology, regulation and finance.

ISE Database System Concepts (Paperback, 7th edition): Abraham Silberschatz, Henry Korth, S. Sudarshan ISE Database System Concepts (Paperback, 7th edition)
Abraham Silberschatz, Henry Korth, S. Sudarshan
R2,005 Discovery Miles 20 050 Ships in 12 - 17 working days

Database System Concepts by Silberschatz, Korth and Sudarshan is now in its 7th edition and is one of the cornerstone texts of database education. It presents the fundamental concepts of database management in an intuitive manner geared toward allowing students to begin working with databases as quickly as possible. The text is designed for a first course in databases at the junior/senior undergraduate level or the first year graduate level. It also contains additional material that can be used as supplements or as introductory material for an advanced course. Because the authors present concepts as intuitive descriptions, a familiarity with basic data structures, computer organization, and a high-level programming language are the only prerequisites. Important theoretical results are covered, but formal proofs are omitted. In place of proofs, figures and examples are used to suggest why a result is true.

CompTIA Data+ Study Guide: Exam DA0-001 (Paperback): M. Chapple CompTIA Data+ Study Guide: Exam DA0-001 (Paperback)
M. Chapple
R1,044 Discovery Miles 10 440 Ships in 12 - 17 working days

Build a solid foundation in data analysis skills and pursue a coveted Data+ certification with this intuitive study guide CompTIA Data+ Study Guide: Exam DA0-001 delivers easily accessible and actionable instruction for achieving data analysis competencies required for the job and on the CompTIA Data+ certification exam. You'll learn to collect, analyze, and report on various types of commonly used data, transforming raw data into usable information for stakeholders and decision makers. With comprehensive coverage of data concepts and environments, data mining, data analysis, visualization, and data governance, quality, and controls, this Study Guide offers: All the information necessary to succeed on the exam for a widely accepted, entry-level credential that unlocks lucrative new data analytics and data science career opportunities 100% coverage of objectives for the NEW CompTIA Data+ exam Access to the Sybex online learning resources, with review questions, full-length practice exam, hundreds of electronic flashcards, and a glossary of key terms Ideal for anyone seeking a new career in data analysis, to improve their current data science skills, or hoping to achieve the coveted CompTIA Data+ certification credential, CompTIA Data+ Study Guide: Exam DA0-001 provides an invaluable head start to beginning or accelerating a career as an in-demand data analyst.

Fundamentals of Database Management Systems 2e WSE (Hardcover, 2nd Edition): ML Gillenson Fundamentals of Database Management Systems 2e WSE (Hardcover, 2nd Edition)
ML Gillenson
R4,197 R655 Discovery Miles 6 550 Save R3,542 (84%) Ships in 7 - 13 working days

Gillenson's new edition of "Fundamentals of Database Management Systems" provides concise coverage of the fundamental topics necessary for a deep understanding of the basics. In this issue, there is more emphasis on a practical approach, with new "your turn" boxes and much more coverage in a separate supplement on how to implement databases with Access.

In every chapter, the author covers concepts first, then show how they're implemented in continuing case(s.) "Your Turn" boxes appear several times throughout the chapter to apply concepts to projects. And "Concepts in Action" boxes contain examples of concepts used in practice. This pedagogy is easily demonstrable and the text also includes more hands-on exercises and projects and a standard diagramming style for the data modeling diagrams. Furthermore, revised and updated content and organization includes more coverage on database control issues, earlier coverage of SQL, and new coverage on data quality issues.

CSS in easy steps (Paperback, 4th ed.): Mike McGrath CSS in easy steps (Paperback, 4th ed.)
Mike McGrath
R420 R336 Discovery Miles 3 360 Save R84 (20%) In Stock
Cybersecurity and Third-Party Risk (Paperback): GC Rasner Cybersecurity and Third-Party Risk (Paperback)
GC Rasner
R759 Discovery Miles 7 590 Ships in 12 - 17 working days

Move beyond the checklist and fully protect yourself from third-party cybersecurity risk Over the last decade, there have been hundreds of big-name organizations in every sector that have experienced a public breach due to a vendor. While the media tends to focus on high-profile breaches like those that hit Target in 2013 and Equifax in 2017, 2020 has ushered in a huge wave of cybersecurity attacks, a near 800% increase in cyberattack activity as millions of workers shifted to working remotely in the wake of a global pandemic. The 2020 SolarWinds supply-chain attack illustrates that lasting impact of this dramatic increase in cyberattacks. Using a technique known as Advanced Persistent Threat (APT), a sophisticated hacker leveraged APT to steal information from multiple organizations from Microsoft to the Department of Homeland Security not by attacking targets directly, but by attacking a trusted partner or vendor. In addition to exposing third-party risk vulnerabilities for other hackers to exploit, the damage from this one attack alone will continue for years, and there are no signs that cyber breaches are slowing. Cybersecurity and Third-Party Risk delivers proven, active, and predictive risk reduction strategies and tactics designed to keep you and your organization safe. Cybersecurity and IT expert and author Gregory Rasner shows you how to transform third-party risk from an exercise in checklist completion to a proactive and effective process of risk mitigation. Understand the basics of third-party risk management Conduct due diligence on third parties connected to your network Keep your data and sensitive information current and reliable Incorporate third-party data requirements for offshoring, fourth-party hosting, and data security arrangements into your vendor contracts Learn valuable lessons from devasting breaches suffered by other companies like Home Depot, GM, and Equifax The time to talk cybersecurity with your data partners is now. Cybersecurity and Third-Party Risk is a must-read resource for business leaders and security professionals looking for a practical roadmap to avoiding the massive reputational and financial losses that come with third-party security breaches.

Threat Hunting in the Cloud - Defending AWS, Azure and Other Cloud Platforms Against Cyberattacks (Paperback): C Peiris Threat Hunting in the Cloud - Defending AWS, Azure and Other Cloud Platforms Against Cyberattacks (Paperback)
C Peiris
R879 Discovery Miles 8 790 Ships in 12 - 17 working days

Implement a vendor-neutral and multi-cloud cybersecurity and risk mitigation framework with advice from seasoned threat hunting pros In Threat Hunting in the Cloud: Defending AWS, Azure and Other Cloud Platforms Against Cyberattacks, celebrated cybersecurity professionals and authors Chris Peiris, Binil Pillai, and Abbas Kudrati leverage their decades of experience building large scale cyber fusion centers to deliver the ideal threat hunting resource for both business and technical audiences. You'll find insightful analyses of cloud platform security tools and, using the industry leading MITRE ATT&CK framework, discussions of the most common threat vectors. You'll discover how to build a side-by-side cybersecurity fusion center on both Microsoft Azure and Amazon Web Services and deliver a multi-cloud strategy for enterprise customers. And you will find out how to create a vendor-neutral environment with rapid disaster recovery capability for maximum risk mitigation. With this book you'll learn: Key business and technical drivers of cybersecurity threat hunting frameworks in today's technological environment Metrics available to assess threat hunting effectiveness regardless of an organization's size How threat hunting works with vendor-specific single cloud security offerings and on multi-cloud implementations A detailed analysis of key threat vectors such as email phishing, ransomware and nation state attacks Comprehensive AWS and Azure "how to" solutions through the lens of MITRE Threat Hunting Framework Tactics, Techniques and Procedures (TTPs) Azure and AWS risk mitigation strategies to combat key TTPs such as privilege escalation, credential theft, lateral movement, defend against command & control systems, and prevent data exfiltration Tools available on both the Azure and AWS cloud platforms which provide automated responses to attacks, and orchestrate preventative measures and recovery strategies Many critical components for successful adoption of multi-cloud threat hunting framework such as Threat Hunting Maturity Model, Zero Trust Computing, Human Elements of Threat Hunting, Integration of Threat Hunting with Security Operation Centers (SOCs) and Cyber Fusion Centers The Future of Threat Hunting with the advances in Artificial Intelligence, Machine Learning, Quantum Computing and the proliferation of IoT devices. Perfect for technical executives (i.e., CTO, CISO), technical managers, architects, system admins and consultants with hands-on responsibility for cloud platforms, Threat Hunting in the Cloud is also an indispensable guide for business executives (i.e., CFO, COO CEO, board members) and managers who need to understand their organization's cybersecurity risk framework and mitigation strategy.

Mastering Microsoft Dynamics 365 Implementations (Paperback): E Newell Mastering Microsoft Dynamics 365 Implementations (Paperback)
E Newell
R858 Discovery Miles 8 580 Ships in 12 - 17 working days

Confidently shepherd your organization's implementation of Microsoft Dynamics 365 to a successful conclusion In Mastering Microsoft Dynamics 365 Implementations, accomplished executive, project manager, and author Eric Newell delivers a holistic, step-by-step reference to implementing Microsoft's cloud-based ERP and CRM business applications. You'll find the detailed and concrete instructions you need to take your implementation project all the way to the finish line, on-time, and on-budget. You'll learn: The precise steps to take, in the correct order, to bring your Dynamics 365 implementation to life What to do before you begin the project, including identifying stakeholders and building your business case How to deal with a change management throughout the lifecycle of your project How to manage conference room pilots (CRPs) and what to expect during the sessions Perfect for CIOs, technology VPs, CFOs, Operations leaders, application directors, business analysts, ERP/CRM specialists, and project managers, Mastering Microsoft Dynamics 365 Implementations is an indispensable and practical reference for guiding your real-world Dynamics 365 implementation from planning to completion.

The Political Economy and Feasibility of Bitcoin and Cryptocurrencies - Insights from the History of Economic Thought... The Political Economy and Feasibility of Bitcoin and Cryptocurrencies - Insights from the History of Economic Thought (Hardcover)
Spencer J. Pack
R2,851 Discovery Miles 28 510 Ships in 12 - 17 working days

In The Political Economy and Feasibility of Bitcoin and Cryptocurrencies Spencer J. Pack brings his authority as a scholar and advisor to this study of bitcoin and cryptocurrencies from the perspective of the history of economic thought. Major theorists analyzed in depth include Aristotle, Smith, Law, Marx, Keynes, Rothbard and Hayek, and the book draws extensively upon the ideas of Schumpeter, Galbraith and Sraffa. The book argues for reconceptualization of the basic microeconomic categories into rental, sale and financial asset prices along with a reconsideration of Keynes' general theory to his special theory and Rothbard's relationship to Rousseau. The author posits that intense theoretical and practical struggles will continue over who should control the quantity of money, the cause of the capitalist economy's instability, and who or what is more dangerous: concentrated centers of private wealth and private enterprises or the contemporary state. He concludes that in terms of the quality of money, the cryptocurrency community is probably correct, with new forms of money potentially being better than sovereign fiat currency. The book's relevance will appeal to members of the history of economic thought community, economic theorists, and political science and political theory scholars as well as to policy makers and members of the cryptocurrency community.

Data Science For Dummies 3e (Paperback, 3rd Edition): L. Pierson Data Science For Dummies 3e (Paperback, 3rd Edition)
L. Pierson
R879 R623 Discovery Miles 6 230 Save R256 (29%) Ships in 9 - 15 working days

Monetize your company's data and data science expertise without spending a fortune on hiring independent strategy consultants to help What if there was one simple, clear process for ensuring that all your company's data science projects achieve a high a return on investment? What if you could validate your ideas for future data science projects, and select the one idea that's most prime for achieving profitability while also moving your company closer to its business vision? There is. Industry-acclaimed data science consultant, Lillian Pierson, shares her proprietary STAR Framework - A simple, proven process for leading profit-forming data science projects. Not sure what data science is yet? Don't worry! Parts 1 and 2 of Data Science For Dummies will get all the bases covered for you. And if you're already a data science expert? Then you really won't want to miss the data science strategy and data monetization gems that are shared in Part 3 onward throughout this book. Data Science For Dummies demonstrates: The only process you'll ever need to lead profitable data science projects Secret, reverse-engineered data monetization tactics that no one's talking about The shocking truth about how simple natural language processing can be How to beat the crowd of data professionals by cultivating your own unique blend of data science expertise Whether you're new to the data science field or already a decade in, you're sure to learn something new and incredibly valuable from Data Science For Dummies. Discover how to generate massive business wins from your company's data by picking up your copy today.

Alice and Bob Learn Application Security (Paperback): T Janca Alice and Bob Learn Application Security (Paperback)
T Janca
R885 Discovery Miles 8 850 Ships in 12 - 17 working days

Learn application security from the very start, with this comprehensive and approachable guide! Alice and Bob Learn Application Security is an accessible and thorough resource for anyone seeking to incorporate, from the beginning of the System Development Life Cycle, best security practices in software development. This book covers all the basic subjects such as threat modeling and security testing, but also dives deep into more complex and advanced topics for securing modern software systems and architectures. Throughout, the book offers analogies, stories of the characters Alice and Bob, real-life examples, technical explanations and diagrams to ensure maximum clarity of the many abstract and complicated subjects. Topics include: Secure requirements, design, coding, and deployment Security Testing (all forms) Common Pitfalls Application Security Programs Securing Modern Applications Software Developer Security Hygiene Alice and Bob Learn Application Security is perfect for aspiring application security engineers and practicing software developers, as well as software project managers, penetration testers, and chief information security officers who seek to build or improve their application security programs. Alice and Bob Learn Application Security illustrates all the included concepts with easy-to-understand examples and concrete practical applications, furthering the reader's ability to grasp and retain the foundational and advanced topics contained within.

Krypto-Mining fur Dummies (German, Paperback): P. Kent Krypto-Mining fur Dummies (German, Paperback)
P. Kent
R758 Discovery Miles 7 580 Ships in 7 - 13 working days

KryptowAhrungen versprechen schnelles Geld und Reichtum. Anders als die Goldsucher im vorletzten Jahrhundert brauchen Sie als Anleger oder Investor aber sehr viel mehr technisches Know-how, um in das Krypto-Mining-Spiel einzusteigen. Dieses Buch wurde von zwei Insidern geschrieben. Sie erlAutern, welche Hard- und Software Sie brauchen und wie Sie bei der Gewinnung von Bitcoin, Ethereum, Monero, LiteCoin und Dash am besten vorgehen - und zwar so, dass Sie der Konkurrenz voraus sind und Ihren Return on Investment maximieren.

Mesh - Eine Reise Durch Die Diskrete Geometrie (English, German, Book): Beau Janzen, Konrad Polthier Mesh - Eine Reise Durch Die Diskrete Geometrie (English, German, Book)
Beau Janzen, Konrad Polthier
R179 Discovery Miles 1 790 Ships in 12 - 17 working days

MESH ist ein mathematisches Video ber vielfl chige Netzwerke und ihre Rolle in der Geometrie, der Numerik und der Computergraphik. Der unter Anwendung der neuesten Technologie vollst ndig computergenierte Film spannt einen Bogen von der antiken griechischen Mathematik zum Gebiet der heutigen geometrischen Modellierung. MESH hat zahlreiche wissenschaftliche Preise weltweit gewonnen. Die Autoren sind Konrad Polthier, ein Professor der Mathematik, und Beau Janzen, ein professioneller Filmdirektor.

Der Film ist ein ausgezeichnetes Lehrmittel f r Kurse in Geometrie, Visualisierung, wissenschaftlichem Rechnen und geometrischer Modellierung an Universit ten, Zentren f r wissenschaftliches Rechnen, kann jedoch auch an Schulen genutzt werden.

Data Visualization with Excel Dashboards and Reports (Paperback): D Kusleika Data Visualization with Excel Dashboards and Reports (Paperback)
D Kusleika
R755 Discovery Miles 7 550 Ships in 12 - 17 working days

Large corporations like IBM and Oracle are using Excel dashboards and reports as a Business Intelligence tool, and many other smaller businesses are looking to these tools in order to cut costs for budgetary reasons. An effective analyst not only has to have the technical skills to use Excel in a productive manner but must be able to synthesize data into a story, and then present that story in the most impactful way. Microsoft shows its recognition of this with Excel. In Excel, there is a major focus on business intelligence and visualization. Data Visualization with Excel Dashboards and Reports fills the gap between handling data and synthesizing data into meaningful reports. This title will show readers how to think about their data in ways other than columns and rows. Most Excel books do a nice job discussing the individual functions and tools that can be used to create an "Excel Report". Titles on Excel charts, Excel pivot tables, and other books that focus on "Tips and Tricks" are useful in their own right; however they don't hit the mark for most data analysts. The primary reason these titles miss the mark is they are too focused on the mechanical aspects of building a chart, creating a pivot table, or other functionality. They don't offer these topics in the broader picture by showing how to present and report data in the most effective way. What are the most meaningful ways to show trending? How do you show relationships in data? When is showing variances more valuable than showing actual data values? How do you deal with outliers? How do you bucket data in the most meaningful way? How do you show impossible amounts of data without inundating your audience? In Data Visualization with Excel Reports and Dashboards, readers will get answers to all of these questions. Part technical manual, part analytical guidebook; this title will help Excel users go from reporting data with simple tables full of dull numbers, to creating hi-impact reports and dashboards that will wow management both visually and substantively. This book offers a comprehensive review of a wide array of technical and analytical concepts that will help users create meaningful reports and dashboards. After reading this book, the reader will be able to: Analyze large amounts of data and report their data in a meaningful way Get better visibility into data from different perspectives Quickly slice data into various views on the fly Automate redundant reporting and analyses Create impressive dashboards and What-If analyses Understand the fundamentals of effective visualization Visualize performance comparisons Visualize changes and trends over time

New Methods of Market Research and Analysis (Hardcover): G. Scott Erickson New Methods of Market Research and Analysis (Hardcover)
G. Scott Erickson
R2,844 Discovery Miles 28 440 Ships in 12 - 17 working days

New Methods of Market Research and Analysis prepares readers for the new reality posed by big data and marketing analytics. While connecting to traditional research approaches such as surveys and focus groups, this book shows how new technologies and new analytical capabilities are rapidly changing the way marketers obtain and process their information. In particular, the prevalence of big data systems always monitoring key performance indicators, trends toward more research using observation or observation and communication together, new technologies such as mobile, apps, geo-locators, and others, as well as the deep analytics allowed by cheap data processing and storage are all covered and placed in context. Scott Erickson goes beyond the buzzwords to provide relevant explanations of the meaning and impact of both big data and analytics, placing them in context with traditional marketing research. His engaging subject matter focuses on the practical aspects of big data concepts, precisely defining and illustrating key concepts and providing illuminating real world examples. This approachable style enables marketers to understand what data scientists are doing with big data systems and analytics, giving them a taste of the capabilities of contemporary statistical software and its practical applications. This book can be used as a supplement to a traditional marketing research text or on its own. It will serve as a key reference for graduate students and advanced undergraduates in marketing research, marketing analytics, or business intelligence courses as well as marketing professionals looking to stay up to date with current trends and have them explained in a context they understand.

Technology for Success - Computer Concepts (Paperback, New edition): Mark Ciampa, Jill West, Steven Freund, Jennifer Campbell,... Technology for Success - Computer Concepts (Paperback, New edition)
Mark Ciampa, Jill West, Steven Freund, Jennifer Campbell, Mark Frydenberg, … 1
R1,190 R1,070 Discovery Miles 10 700 Save R120 (10%) Ships in 10 - 15 working days

Gain a thorough understanding of today's sometimes daunting, ever-changing world of technology as you learn how to apply the latest technology to your academic, professional and personal life with TECHNOLOGY FOR SUCCESS: COMPUTER CONCEPTS. Written by a team of best-selling technology authors and based on extensive research and feedback from students like you, this edition breaks each topic into brief, inviting lessons that address the "what, why and how" behind digital advancements to ensure deep understanding and application to today's real world. Optional online MindTap and SAM (Skills Assessment Manager) learning tools offer hands-on and step-by-step training, videos that cover the more difficult concepts and simulations that challenge you to solve problems in the actual world. You leave this course able to read the latest technology news and understand its impact on your daily life, the economy and society.

Becoming a Data Head - How to Think, Speak, and Understand Data Science, Statistics, and Machine Learning (Paperback): AJ Gutman Becoming a Data Head - How to Think, Speak, and Understand Data Science, Statistics, and Machine Learning (Paperback)
AJ Gutman
R741 Discovery Miles 7 410 Ships in 12 - 17 working days

"Turn yourself into a Data Head. You'll become a more valuable employee and make your organization more successful." Thomas H. Davenport, Research Fellow, Author of Competing on Analytics, Big Data @ Work, and The AI Advantage You've heard the hype around data--now get the facts. In Becoming a Data Head: How to Think, Speak, and Understand Data Science, Statistics, and Machine Learning, award-winning data scientists Alex Gutman and Jordan Goldmeier pull back the curtain on data science and give you the language and tools necessary to talk and think critically about it. You'll learn how to: Think statistically and understand the role variation plays in your life and decision making Speak intelligently and ask the right questions about the statistics and results you encounter in the workplace Understand what's really going on with machine learning, text analytics, deep learning, and artificial intelligence Avoid common pitfalls when working with and interpreting data Becoming a Data Head is a complete guide for data science in the workplace: covering everything from the personalities you'll work with to the math behind the algorithms. The authors have spent years in data trenches and sought to create a fun, approachable, and eminently readable book. Anyone can become a Data Head--an active participant in data science, statistics, and machine learning. Whether you're a business professional, engineer, executive, or aspiring data scientist, this book is for you.

Handbook of Elliptic and Hyperelliptic Curve Cryptography (Hardcover): Henri Cohen, Gerhard Frey, Roberto Avanzi, Christophe... Handbook of Elliptic and Hyperelliptic Curve Cryptography (Hardcover)
Henri Cohen, Gerhard Frey, Roberto Avanzi, Christophe Doche, Tanja Lange
R6,370 Discovery Miles 63 700 Ships in 9 - 15 working days

The discrete logarithm problem based on elliptic and hyperelliptic curves has gained a lot of popularity as a cryptographic primitive. The main reason is that no subexponential algorithm for computing discrete logarithms on small genus curves is currently available, except in very special cases. Therefore curve-based cryptosystems require much smaller key sizes than RSA to attain the same security level. This makes them particularly attractive for implementations on memory-restricted devices like smart cards and in high-security applications.

The Handbook of Elliptic and Hyperelliptic Curve Cryptography introduces the theory and algorithms involved in curve-based cryptography. After a very detailed exposition of the mathematical background, it provides ready-to-implement algorithms for the group operations and computation of pairings. It explores methods for point counting and constructing curves with the complex multiplication method and provides the algorithms in an explicit manner. It also surveys generic methods to compute discrete logarithms and details index calculus methods for hyperelliptic curves. For some special curves the discrete logarithm problem can be transferred to an easier one; the consequences are explained and suggestions for good choices are given. The authors present applications to protocols for discrete-logarithm-based systems (including bilinear structures) and explain the use of elliptic and hyperelliptic curves in factorization and primality proving. Two chapters explore their design and efficient implementations in smart cards. Practical and theoretical aspects of side-channel attacks and countermeasures and a chapter devoted to (pseudo-)random numbergeneration round off the exposition.

The broad coverage of all- important areas makes this book a complete handbook of elliptic and hyperelliptic curve cryptography and an invaluable reference to anyone interested in this exciting field.

OCP Oracle Certified Professional Java SE 11 Programmer II Study Guide - Exam 1Z0-816 and Exam 1Z0-817 (Paperback, 2nd... OCP Oracle Certified Professional Java SE 11 Programmer II Study Guide - Exam 1Z0-816 and Exam 1Z0-817 (Paperback, 2nd Edition)
S Selikoff
R1,229 R961 Discovery Miles 9 610 Save R268 (22%) Ships in 7 - 13 working days

This OCP Oracle Certified Professional Java SE 11 Programmer I Study Guide: Exam 1Z0-815 and the Programmer II Study Guide: Exam 1Z0-816 were published before Oracle announced major changes to its OCP certification program and the release of the new Developer 1Z0-819 exam. No matter the changes, rest assured both of the Programmer I and II Study Guides cover everything you need to prepare for and take Exam 1Z0-819. If you've purchased one of the Programmer Study Guides, purchase the other one and you'll be all set. NOTE: The OCP Java SE 11 Programmer I Exam 1Z0-815 and Programmer II Exam 1Z0-816 have been retired (as of October 1, 2020), and Oracle has released a new Developer Exam 1Z0-819 to replace the previous exams. The Upgrade Exam 1Z0-817 remains the same. The completely-updated preparation guide for the new OCP Oracle Certified Professional Java SE 11 Programmer II exam--covers Exam 1Z0-816 Java, a platform-independent, object-oriented programming language, is used primarily in mobile and desktop application development. It is a popular language for client-side cloud applications and the principal language used to develop Android applications. Oracle has recently updated its Java Programmer certification tracks for Oracle Certified Professional. OCP Oracle Certified Professional Java SE 11 Programmer II Study Guide ensures that you are fully prepared for this difficult certification exam. Covering 100% of exam objectives, this in-depth study guide provides comprehensive coverage of the functional-programming knowledge necessary to succeed. Every exam topic is thoroughly and completely covered including exceptions and assertions, class design, generics and collections, threads, concurrency, IO and NIO, and more. Access to Sybex's superior online interactive learning environment and test bank--including self-assessment tests, chapter tests, bonus practice exam questions, electronic flashcards, and a searchable glossary of important terms--provides everything you need to be fully prepared on exam day. This must-have guide: Covers all exam objectives such as inheriting abstract classes and interfaces, advanced strings and localization, JDBC, and Object-Oriented design principles and patterns Explains complex material and reinforces your comprehension and retention of important topics Helps you master more advanced areas of functional programming Demonstrates practical methods for building Java solutions OCP Oracle Certified Professional Java SE 11 Programmer II Study Guide will prove invaluable for anyone seeking achievement of this challenging exam, as well as junior- to senior-level programmers who uses Java as their primary programming language.

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