Название: CompTIA Data+ DA0-001 Exam Cram
Автор: Akhil Behl, Siva G. Subramanian
Издательство: Pearson Education, Inc.
Год: 2023
Страниц: 528
Язык: английский
Формат: epub
Размер: 17.7 MB

CompTIA® 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. Data comes in various formats and forms, and you will get to know more about them in Chapter 3, “Data Types and Types of Data.” Moreover, where and how data is stored and utilized are important aspects of the data life cycle, which is covered in Chapter 1, “Understanding Databases and Data Warehouses,” and Chapter 2, “Understanding Database Schemas and Dimensions.”

Название: How to Think about Data Science
Автор: Diego Miranda-Saavedra
Издательство: CRC Press
Серия: Data Science Series
Год: 2023
Страниц: 300
Язык: английский
Формат: pdf (true)
Размер: 147.8 MB

This book is a timely and critical introduction for those interested in what Data Science is (and isn’t), and how it should be applied. The language is conversational and the content is accessible for readers without a quantitative or computational background; but, at the same time, it is also a practical overview of the field for the more technical readers. The overarching goal is to demystify the field and teach the reader how to develop an analytical mindset instead of following recipes. The book takes the scientist’s approach of focusing on asking the right question at every step as this is the single most important factor contributing to the success of a data science project. Upon finishing this book, the reader should be asking more questions than I have answered. This book is, therefore, a practising scientist’s approach to explaining Data Science through questions and examples.

Название: Современные облачные технологии и системы виртуализации
Автор: Кондратюк А.П.
Издательство: Брест: Брест. гос. ун-т им. А.С. Пушкина, каф. ПМиИ
Год: 2020
Формат: djvu
Страниц: 449
Размер: 49 mb
Язык: русский

Электронное учебное пособие. Практический раздел представлен лабораторным практикумом. Теоретический материал: общая организация и аппаратная основа облачных технологий, технологии виртуализации, облачные технологии и веб-службы в облачных вычислениях, комплект средств разработки Windows Azure SDK, архитектура Windows Azure Platform, технологии Microsoft .NET Services, предоставление и использование облачных услуг, GoogleApps.App Engine. Теоретический материал иллюстрируется примерами.

Название: Microsoft Azure For Dummies, 2nd Edition
Автор: Jack Hyman
Издательство: For Dummies
Год: 2023
Страниц: 419
Язык: английский
Формат: pdf (true)
Размер: 26.6 MB

The must-have reference for Azure newcomers. As Microsoft's Azure platform takes a larger stake in the cloud computing world, more tech pros need to know the ins-and-outs of this fast-growing platform. Microsoft Azure For Dummies is the essential guide for users who are new to the platform. Take your first steps into the world of Azure as you learn all about the core services―straight from a Microsoft expert. This book covers the Azure essentials you need to know, including building a virtual network on Azure, launching and scaling applications, migrating existing services, and keeping everything secure. In classic Dummies style, you’ll learn the fundamentals of Azure’s core services and―when you’re ready―how to move into more advanced services. Updated to included expanded information on data resources, Machine Learning, Artificial Intelligence, and collaboration, Microsoft Azure For Dummies, 2nd Edition answers the call for an entry-level, comprehensive guide that provides a simple-to-understand primer on core Azure services.

Название: Financial Modelling in Power BI: Forecasting Business Intelligently
Автор: Jonathan Liau, Liam Bastick
Издательство: SumProduct Pty Limited
Год: 2022
Страниц: 354
Язык: английский
Формат: pdf (true), epub
Размер: 50.9 MB

Just like a shovel, this book is genuinely ground-breaking. It hits you over the head with the proverbial gardening tool, implementing the way forward for financial modelling. Many working in banking and finance create their financial models in Excel and then import them into Power BI for graphical interpretation and further analysis. Not on our watch. We're going to jettison the universal spreadsheet and build the entire model in Power BI. We can't stress how far off the range we're taking the horses. If you are reading this, you are a true pioneer. Some have managed to build the odd financial statement in Power BI, but all three? This is where you can gain a major advantage in the workplace. If you build the calculations for financial statements in Power BI, you can produce statements by product, by customer, by geography... Get the picture? The limitation will be restricted to the granularity of the underlying data and your imagination.This book unearths some of the tricks, measures, logic and tools needed to build the model (there is no need to bury your mistakes). We just can't promise you a rose garden...With the usual jokes in spades, it's just a shame we couldn't get Doug (get it?) to assist. Power BI – Microsoft’s self-service business intelligence and data visualisation tool – is becoming both more versatile and more popular each month. Today’s analysts need to use the best, most powerful and flexible analytical software for their work.

Название: Up Up and Array!: Dynamic Array Formulas for Excel 365 and Beyond
Автор: Abbott Ira Katz
Издательство: Apress
Год: 2023
Страниц: 235
Язык: английский
Формат: pdf
Размер: 20.6 MB

Understand the power of dynamic arrays: a single formula can generate new and vastly more efficient spreadsheet possibilities. This book introduces spreadsheet users to dynamic array functions in Microsoft Excel 365, defines and details the distinctive ways in which they work, and shows how they can be applied to a wide swath of data-analytic tasks. While array formulas and functions have long held a place in the spreadsheet toolbox (although, for many of us, shunted to an obscure corner), the dynamic array engine offers a more user-friendly and intelligible set of means for manipulating spreadsheet data in the array mode. The single-formula, multi-cell capability of dynamic arrays has been extended to nearly all existing spreadsheet functions, offering a new, default way of working. As a result, many tasks can now be executed with dynamic arrays without having to resort to the new functions at all.

Название: Security Strategies in Linux Platforms and Applications, 3rd Edition
Автор: Ric Messier, Michael Jang
Издательство: Jones & Bartlett Learning
Год: 2022
Страниц: 500
Язык: английский
Формат: epub (true)
Размер: 32.1 MB

Security Strategies in Linux Platforms and Applications, Third Edition covers major aspects of security on a Linux system. The first part of this book describes the risks, threats, and vulnerabilities associated with Linux as an operating system. Linux is a common operating system used for Internet infrastructure. As a result, a big focus for this book is on implementing strategies that you can use to protect your system implementations, even in cases where they are public facing. To that end, this book uses examples from two of the major distributions built for the server: Red Hat Enterprise Linux and Ubuntu (Server Edition). With Linux, security is much more than just firewalls and permissions. Part Two of the book shows you how to take advantage of the layers of security available to Linux—user and group options, filesystems, and security options for important services, as well as the security modules associated with Application Armor (AppArmor) and Security Enhanced Linux (SELinux). It also covers encryption options where available. The final part of this book explores the use of both open source and proprietary tools when building a layered security strategy for your Linux operating system environments.

Название: Exam Ref AZ-305 Designing Microsoft Azure Infrastructure Solutions
Автор: Ashish Agrawal, Gurvinder Singh, Avinash Bhavsar
Издательство: Microsoft Press/Pearson Education
Год: 2023
Страниц: 285
Язык: английский
Формат: pdf, epub
Размер: 10.2 MB

Prepare for Microsoft Exam AZ-305 and help demonstrate your real-world expertise in designing cloud and hybrid solutions that run on Microsoft Azure, including identity, governance, monitoring, data storage, business continuity, and infrastructure. Designed for modern IT professionals, this Exam Ref focuses on the critical thinking and decision-making acumen needed for success at the Microsoft Certified Expert level. The purpose of the AZ-305 certification exam is to test your knowledge and understanding of the Microsoft Azure platform, including networking, virtualization, identity, security, business continuity, disaster recovery, data platforms, and governance. The exam is targeted toward Azure Solutions Architects, and includes coverage of advising the stakeholders responsible for translating business requirements into secure, scalable, and reliable cloud solutions. This book provides comprehensive coverage of exam domain objectives, including in-depth explanations and demonstrations of real-world design scenarios.

Название: Microsoft Azure Monitoring & Management: The Definitive Guide
Автор: Avinash Valiramani
Издательство: Microsoft Press/Pearson Education
Серия: IT Best Practices
Год: 2023
Страниц: 304
Язык: английский
Формат: epub
Размер: 29.7 MB

For cloud environments to deliver the business benefits and value they promise, their monitoring and management services must be optimally designed and configured. This is a complete, best-practice guide to selecting, deploying, and running Microsoft Azure's comprehensive monitoring and management services. Writing for every professional involved in delivering Azure services, leading cloud consultant Avinash Valiramani shows how to simplify administration, reduce downtime, avoid unnecessary cost, uncover and solve problems faster, and prepare yourself to address any new cloud workload or requirement. Valiramani offers practical guidance for all stages of your Azure journey, and all environments, no matter how sophisticated. You'll find detailed coverage of Azure Backup and Site Recovery, Azure Migrate, Azure Monitor, Azure Service Health, Azure Cost Optimization & Billing Center, Azure Cloud Shell, Azure Policy, and more.

Название: Pro SQL Server 2022 Administration: A Guide for the Modern DBA, 3rd Edition
Автор: Peter A. Carter
Издательство: Apress
Год: 2023
Страниц: 990
Язык: английский
Формат: pdf (true)
Размер: 52.2 MB

Get your daily work done efficiently using this comprehensive guide for SQL Server DBAs that covers all that a practicing database administrator needs to know. Updated for SQL Server 2022, this edition includes coverage of new features, such as Ledger, which provides an immutable record of table history to protect you against malicious data tampering, and integration with cloud providers to support hybrid cloud scenarios. You’ll also find new content on performance optimizations, such as query pan feedback, and security controls, such as new database roles, which are restructured for modern ways of working. Coverage also includes Query Store, installation on Linux, and the use of containerized SQL. Pro SQL Server 2022 Administration takes DBAs on a journey that begins with planning their SQL Server deployment and runs through installing and configuring the instance, administering and optimizing database objects, and ensuring that data is secure and highly available.