Data og IT

Master the skills and tools needed to leverage data, create a data-driven strategy and gain the competitive advantage.

This up-to-date Mike Meyers exam guide delivers complete coverage of every topic on the N10-008 version of the CompTIA Network+ Certification examTake the latest version of the CompTIA Network+ Certification exam with complete confidence using the hands-on information contained in this fully updated self-study system. You will get clear instruction and real-world examples from training expert and bestselling author Mike Meyers along with hundreds of accurate practice questions.CompTIA Network+ Certification All-in-One Exam Guide, Eighth Edition (Exam N10-008) features a sample of interactive hands-on labs and simulations and video training from Mike Meyers. A valuable pre-assessment test enables you to gauge your familiarity with the test's objectives and tailor an effective course for study. Fulfilling the promise of the All-in-One series, this comprehensive reference serves both as a study tool and a valuable on-the-job reference that will serve you well beyond the exam.. 100% coverage of every objective for the CompTIA Network+ Certification exam. Written by CompTIA training and certification guru Mike Meyers. Online content includes 100 practice questions in the Total Tester exam engine, 22 interactive labs and simulations, more than an hour of training videos selected from Mike's full video training course, and a collection of Mike's favorite freeware and shareware utilities

This second edition of Industrial Cybersecurity is a practical guide to implementing a comprehensive and solid security program for the ICS environment. This book shows anyone new to industrial security or professionals looking to extend their industrial security posture how to effectively monitor their ICS environment.

Service Design is an eminently practical guide to designing services that work for people. It offers powerful insights, methods, and case studies to help you design, implement, and measure multichannel service experiences with greater impact for customers, businesses, and society.

THIS ISN'T THE EDITION YOU'RE LOOKING FOR! The 5th edition of this book is now available. The book in your hands is a different kind of programming book. Like an entertaining video game, programming is an often challenging but always rewarding experience. This book shakes off the dusty, dull, dryness of the typical programming book, replacing it with something more exciting and flavorful: a bit of humor, a casual tone, and examples involving dragons and asteroids instead of bank accounts and employees.And since you learn to program by doing instead of just reading, this book contains over 100 hands-on programming challenges. You will be building software instead of just reading about it. By completing the challenges, you'll earn experience points, level up, and become a True C# Programmer!This book covers the C# language from the ground up. It doesn't assume you've been programming for years, but it also doesn't hold back on exciting, powerful language features.The journey begins by getting you set up to program in C#.We will then explore the basic mechanics of C#: statements, expressions, variables, if statements, loops, and methods.Next, we dive deep into a powerful and central feature of C#: object-oriented programming, which is an essential tool needed to build larger programs.We then look at the advanced C# features that make the language unique, elegant, and powerful.With this book as your companion, you will soon be off to save the world (or take it over) with your own C# programs!

By fang and feather, explore the vibrant lands of Kalimdor!

Build interactive, data-driven websites with the potent combination of open-source technologies and web standards, even if you have only basic HTML knowledge. With this popular hands-on guide, youll tackle dynamic web programming with the help of todays core technologies: PHP, MySQL, JavaScript, jQuery, CSS, and HTML5.Explore each technology separately, learn how to use them together, and pick up valuable web programming practices along the way. At the end of the book, youll put everything together to build a fully functional social networking site, using XAMPP or any development stack you choose.Learn PHP in-depth, along with the basics of object-oriented programmingExplore MySQL, from database structure to complex queriesUse the MySQLi Extension, PHPs improved MySQL interfaceCreate dynamic PHP web pages that tailor themselves to the userManage cookies and sessions, and maintain a high level of securityMaster the JavaScript languageand enhance it with jQueryUse Ajax calls for background browser/server communicationAcquire CSS2 and CSS3 skills for professionally styling your web pagesImplement all of the new HTML5 features, including geolocation, audio, video, and the canvas

Data pipelines are the foundation for success in data analytics. Moving data from numerous diverse sources and transforming it to provide context is the difference between having data and actually gaining value from it. This pocket reference defines data pipelines and explains how they work in today's modern data stack.You'll learn common considerations and key decision points when implementing pipelines, such as batch versus streaming data ingestion and build versus buy. This book addresses the most common decisions made by data professionals and discusses foundational concepts that apply to open source frameworks, commercial products, and homegrown solutions.You'll learn:What a data pipeline is and how it worksHow data is moved and processed on modern data infrastructure, including cloud platformsCommon tools and products used by data engineers to build pipelinesHow pipelines support analytics and reporting needsConsiderations for pipeline maintenance, testing, and alerting

An in-depth analysis of the best video game franchises, characters, consoles, and computers of the 1980's. Curating the most important games, including Pac Man, Tetris, Frogger, Outrun, Zelda, Super Mario, and more, as well as the hardware: the NES, C64, Sega Mega System, the Amiga 50, and more.

Discover how data science can help you gain in-depth insight into your business - the easy way! Jobs in data science abound, but few people have the data science skills needed to fill these increasingly important roles.

Fearless investigative journalist takes a deep dive into the dark world of online racist hatemongers - and shows us how we can fight back

If you're one of the many developers uncertain about concurrent and multithreaded development, this practical cookbook will change your mind. With more than 75 code-rich recipes, author Stephen Cleary demonstrates parallel processing and asynchronous programming techniques, using libraries and language features in .NET and C#.

This cookbook is perfect for anyone who wants to experiment with the popular Arduino microcontroller and programming environment. Updated for Arduino 1.8, the third edition includes more than 200 tips and techniques for building a variety of objects and prototypes

As the tools available through commercial GIS software have grown in sophistication, a need has emerged to instruct users on the best practices of true GIS analysis. In this sequel to the bestselling The ESRI Guide to GIS Analysis, author Andy Mitchell delves into the more advanced realm of spatial measurements and statistics. The premise of The ESRI Guide to GIS Analysis, Volume 2, targets GIS technology as having been well used as a display and visualization medium but not so widely used as an implement for real analysis. Covering topics that range from identifying patterns and clusters, to analyzing geographic relationships, this book is a valuable resource for GIS users performing complex analysis.

The #1 selling Wi-Fi networking reference guide in the worldThe CWNA: Certified Wireless Network Administrator Study Guide is the ultimate preparation resource for the CWNA exam. Fully updated to align with the latest version of the exam, this book features expert coverage of all exam objectives to help you pass the exam. But passing the exam is just a first step. For over 16 years, the CWNA Study Guide has helped individuals jump-start their wireless networking careers. Wireless networking professionals across the globe use this book as their workplace reference guide for enterprise Wi-Fi technology.Owning this book provides you with a foundation of knowledge for important Wi-Fi networking topics, including:* Radio frequency (RF) fundamentals* 802.11 MAC and medium access* Wireless LAN topologies and architecture* WLAN design, troubleshooting and validation* Wi-Fi networking securityThe book authors have over 40 years of combined Wi-Fi networking expertise and provide real-world insights that you can leverage in your wireless networking career. Each of the book's 20 chapters breaks down complex topics into easy to understand nuggets of useful information. Each chapter has review questions that help you gauge your progress along the way. Additionally, hands-on exercises allow you to practice applying CWNA concepts to real-world scenarios. You also get a year of free access to the Sybex online interactive learning environment, which features additional resources and study aids, including bonus practice exam questions.The CWNA certification is a de facto standard for anyone working with wireless technology. It shows employers that you have demonstrated competence in critical areas, and have the knowledge and skills to perform essential duties that keep their wireless networks functioning and safe. The CWNA: Certified Wireless Network Administrator Study Guide gives you everything you need to pass the exam with flying colors.

Learn how to write secure, network software in idiomatic Go using the language's latest features.

The inside story of the booming video game industry from the late 1990s to the present, as told by the Managing Director of Ubisoft's Massive Entertainment (The Division, Far Cry 3, Assassin's Creed: Revelations).