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 Название: Изучаем Power Query
Автор: Фоукс Л., Спарроу У.
Издательство: ДМК Пресс
Год: 2021
Cтраниц: 378
Формат: pdf
Размер: 44 мб
Язык: русский
Power Query – технология, позволяющая соединяться с источниками данных, а также преобразовывать и очищать информацию для ее дальнейшего анализа. Эта книга научит вас создавать интерактивные отчеты и дашборды посредством Excel и Power BI, используя множество источников данных. Вы узнаете о том, как получать доступ к Power Query из разных версий Microsoft Excel и как установить движок Power BI. Также рассмотрен инструмент Power Pivot; особое внимание уделено трудностям, которые могут возникнуть у пользователей Excel при очистке данных с его помощью. Показано, как Power Query нивелирует недостатки, характерные для Power Pivot. В заключение показаны возможности языка M, – его синтаксис и структура рассмотрены на многочисленных примерах. Прочитав книгу, вы научитесь автоматизировать отчетность при помощи Power Query и сможете преобразовывать сырые данные в ценную аналитическую информацию. Для читателей, работающих с отчетами и большими массивами данных. | |
Разместил: rivasss 17-12-2024, 07:39 | Комментарии: 0 | Подробнее
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 Название: Linux Mint Simplified 22: A Beginner's Guide to Mastering Linux Mint
Автор: Mary Bless
Издательство: Independently published
Год: 2024
Страниц: 242
Язык: английский
Формат: epub
Размер: 10.3 MB
Discover the power and flexibility of Linux Mint with this in-depth guide designed for users of all skill levels. Mastering Linux Mint is your essential resource for navigating and utilizing this user-friendly Linux distribution to its fullest potential. Whether you're a seasoned Linux user or just starting your journey into the world of Linux Mint, this book is designed to be your comprehensive guide. Linux Mint is an operating system designed for desktops and laptop computers. It is meant to work 'out of the box' and comes pre-installed with the programs that most people require. This book is not just about teaching you how to install Linux Mint, although that's certainly a part of it. Instead, it's about empowering you to take control of your system, to understand how it works, and to customize it to fit your needs perfectly. Linux Mint is known for its simplicity and elegance and we'll explore all of that and more in the pages that follow. | |
Разместил: Ingvar16 16-12-2024, 03:16 | Комментарии: 0 | Подробнее
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 Название: LPIC-3 Virtualization and Containerization Study Guide: Certification Companion for the LPIC-3 305 Exam
Автор: Antonio Vazquez
Издательство: Apress
Год: 2024
Страниц: 751
Язык: английский
Формат: pdf
Размер: 27.1 MB
Get up to speed on the key topics required for the Linux Professional Institute's LPIC-3 305 exam, the third in the four part LPIC 3 certification, which covers virtualization and containerization. The wider LPIC-3 certification helps developers and system administrators become experts in a given context of Linux and Open Source solutions. This study companion is designed to sit alongside your studies and certification guides as you prepare for the exam and will take you through the three main areas of Full Virtualization, Container Virtualization as well as VM Deployment and Provisioning. We will undertake a deep dive of all the major topics, from the basics of virtualizations and containers to indepth break down of virtualization solutions like KVN, Xen and Proxmox and well as popular containers like Docker, Kuberentes, Openstack, Terraform, Packer, Vagrant and others with key concepts covered on the exam called out and applied in each chapter of this book, giving you both practice and reinforcement, a far more effective learning tool than rote learning or similar approaches typically enlisted in exam preparation. | |
Разместил: Ingvar16 14-12-2024, 06:10 | Комментарии: 0 | Подробнее
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 Название: PCs & Laptops For Dummies
Автор: Dan Gookin
Издательство: For Dummies
Год: 2025
Страниц: 355
Язык: английский
Формат: True/Retail PDF, True EPUB
Размер: 16.4 MB
A one-stop guide to making the most of your desktop PC or laptop computer. PCs and Laptops For Dummies is the essential user's guide to the features your PC or laptop has to offer—and how to use them successfully. With this book as your coach, you can jump over technological hurdles with ease, navigating the hardware and software of your personal computer. Regardless of what brand of computer you use, you'll learn to navigate the latest version of Windows. You'll also explore how PCs, laptops, and other mobile devices can be used together, and how to keep your data secure. This Dummies guide is your first step toward computer-whiz status, saving you time and energy with everything in one place. • Learn about Microsoft Windows, the operating system for PC and laptop; • Discover PC and laptop features you never knew about, and get your devices to play nicely together; • Identify the specs and features you need, so you can purchase a computer that's a fit for you; • Get easy-to-understand information, advice, and tricks at your fingertips. This is the perfect Dummies guide for PC or laptop users at home or at work who need a go-to guide for their hardware and software questions. | |
Разместил: Ingvar16 13-12-2024, 21:14 | Комментарии: 0 | Подробнее
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 Название: Руководство по диагностике и устранению проблем в Oracle
Автор: Фарук Т., Олт М., Португал П., Хури М., Хуссейн С. Дж., Чупрински Дж., Хэррисон Г.
Издательство: ДМК
Год: 2017
Cтраниц: 500
Формат: pdf (ocr)
Размер: 16 мб
Язык: русский
Книга предоставляет исчерпывающие и актуальные рекомендации по обеспечению надежной и эффективной работы СУБД Oracle в сложных производственных корпоративных средах. Семь ведущих экспертов по Oracle объединили свои усилия, чтобы создать не имеющий аналогов сборник испытанных решений, практических примеров и пошаговых описаний процедур для Oracle версий 12c, 11g и более поздних. Каждое решение тщательно подготовлено, для того чтобы помочь опытным администраторам понять и устранить серьезные проблемы как можно быстрее. | |
Разместил: rivasss 13-12-2024, 06:51 | Комментарии: 1 | Подробнее
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 Название: Cracking the Data Code: Pragmatics for Better Management and Governance
Автор: Richard C. Robinson
Издательство: Business Expert Press
Год: 2024
Страниц: 180
Язык: английский
Формат: pdf, epub (true), mobi
Размер: 10.1 MB
Why do we continue to struggle with data? With all the powerful tools we have in processing power, data tools, and computer programming, we still search for some elusive truth to pervasive problems. AI hallucinates, 'good data' that we started with is suddenly unintelligible, systems that should talk to each other seamlessly continually experience errors and need correction. What we fail to incorporate into our data world is the fact that data is language and has entwined in that language its own code that does not get captured in databases, APIs, LLMs and the systems we use day in and day out. So, how can we crack this data code? Cracking the Data Code is a book about data. But what is data? Is it just numbers that provide quantifiable, unambiguous information? Is it an immutable reference source that can drive better decisions or automation through Machine Learning and Artificial Intelligence (AI)? Or is it another facade that holds so much unrealized promise? Data is the basis for creating statistics. | |
Разместил: Ingvar16 13-12-2024, 04:51 | Комментарии: 0 | Подробнее
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 Название: Data Analytics for Smart Infrastructure: Asset Management and Network Performance
Автор: Yang Wang, Zhidong Li, Bin Liang, Hongda Tian, Ting Guo
Издательство: CRC Press
Год: 2025
Страниц: 203
Язык: английский
Формат: pdf (true), epub
Размер: 31.8 MB
This book presents, for the first time, data analytics for smart infrastructures. The authors draw on over a decade’s experience working with industry and demonstrating the capabilities of data analytics for infrastructure and asset management. The volume gives data-driven solutions to cover critical capabilities for infrastructure and asset management across three domains: 1) situation awareness 2) predictive analytics and 3) decision support. The reader will gain from various data analytic techniques including anomaly detection, performance evaluation, failure prediction, trend analysis, asset prioritization, smart sensing and real-time/online systems. These data analytic techniques are vital to solving problems in infrastructure and asset management. The reader will benefit from case studies drawn from critical infrastructures such as water management, structural health monitoring and rail networks. Machine Learning and statistics are not polar opposites. Mathematics is fundamental to statistics, making it a powerful tool for bridging the gap between data and real-world problems. Similarly, Machine Learning acts as another layer, connecting fundamental theory to practical applications. | |
Разместил: Ingvar16 13-12-2024, 04:16 | Комментарии: 0 | Подробнее
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 Название: Microsoft Excel Pivot Table Data Crunching Including Dynamic Arrays, Power Query, and Copilot
Автор: Bill Jelen
Издательство: Microsoft Press/Pearson Education
Год: 2025
Страниц: 915
Язык: английский
Формат: epub
Размер: 93.0 MB
Learn to use pivot tables and pivot charts in Microsoft Excel to produce powerful, dynamic reports in minutes: take control of your data and your business! Even if youve never created a pivot table before, this book will help you leverage their flexibility and analytical powerand includes exploration of new array functions and Copilot capabilities in analysis creation. Drawing on more than 30 years of cutting-edge Excel experience, MVP Bill Jelen (MrExcel) shares practical recipes for solving real business problems, expert insights for avoiding mistakes, and advanced tips and tricks youll find nowhere else. With a pivot table, you can transform one million rows of transactional data into a summary report in seconds. If you can drag a mouse, you can create a pivot table. In addition to quickly summarizing and calculating data, pivot tables enable you to change your analysis on the fly by simply moving fields from one area of a report to another. Generate pivot tables using either VBA on the Desktop or Typescript in Excel Online or on the Desktop. | |
Разместил: Ingvar16 12-12-2024, 20:30 | Комментарии: 0 | Подробнее
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 Название: Mastering the Snowflake SQL API with Laravel 10: A Comprehensive Guide to Data Cloud Integrated Development
Автор: Ronald Steelman
Издательство: Apress
Год: 2024
Страниц: 134
Язык: английский
Формат: pdf
Размер: 43.7 MB
This book is your essential guide to mastering Snowflake’s SQL API, offering a comprehensive understanding of this powerful tool. In today’s data-driven world, robust, flexible, and scalable solutions are crucial, and Snowflake’s Data Cloud platform is a game-changer in cloud data warehousing and analytics. The book includes examples using both Snowflake and the Laravel PHP Framework, assuming basic knowledge of SQL and Laravel. Key topics include SQL API development, SQL basics, advanced techniques, data security, performance tuning, best practices for data warehousing, integrations, real-world use cases, future trends in data analytics, and leveraging PHP in Laravel for dynamic web applications. This book equips you with the skills to unlock insights, make data-driven decisions, and stay ahead in your industry. | |
Разместил: Ingvar16 12-12-2024, 13:01 | Комментарии: 0 | Подробнее
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 Название: Collect, Combine, and Transform Data Using Power Query in Power BI and Excel, 2nd Edition
Автор: Daniil Maslyuk, Gil Raviv
Издательство: Microsoft Press/Pearson Education
Год: 2025
Страниц: 634
Язык: английский
Формат: epub
Размер: 34.9 MB
Transform your data analysis experience with Power Query, the ultimate tool for importing, reshaping, and cleansing data through a user-friendly interface. Whether you’re using Power BI, Excel, or other Microsoft products, Power Query’s capabilities are at your fingertips. Renowned Power Query experts Daniil Maslyuk and Gil Raviv guide you through mastering this indispensable tool, helping you eliminate tedious manual data preparation, tackle common issues, and avoid potential pitfalls. In this updated edition, you’ll delve into comprehensive analytics challenges, seamlessly integrating your skills into a realistic, final project. By the end, you’ll possess the expertise to handle any data and convert it into actionable insights. Power BI, Excel, Fabric, and Power Platform share a game-changing data connectivity and transformation technology, Power Query, that empowers any person with basic Excel skills to perform and automate data importing, reshaping, and cleansing. With simple UI clicks and a unified user experience across wide variety of data sources and formats, you can resolve any data preparation challenge and become a master data wrangler. | |
Разместил: Ingvar16 10-12-2024, 21:54 | Комментарии: 0 | Подробнее
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