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  • Добавил: literator
  • Дата: 28-05-2024, 20:57
  • Комментариев: 0
Название: Tuning the Snowflake Data Cloud: Optimizing Your Data Platform to Minimize Cost and Maximize Performance
Автор: Andrew Carruthers
Издательство: Apress
Год: 2024
Страниц: 337
Язык: английский
Формат: pdf
Размер: 10.6 MB

This project-oriented book presents a hands-on approach to identifying migration and performance issues with experience drawn from real-world examples. As you work through the book, you will develop skills, knowledge, and deep understanding of Snowflake tuning options and capabilities while preparing for later incorporation of additional Snowflake features as they become available. Your Snowflake platform will cost less to run and will improve your customer experience. Written by a seasoned Snowflake practitioner, this book is full of practical, hands-on guidance and advice specifically designed to further accelerate your Snowflake journey. Tuning the Snowflake Data Cloud provides you a pathway to success by equipping you with the skills, knowledge, and expertise needed to elevate your Snowflake experience. The book shows you how to leverage what you already know, adds what you don’t, and helps you apply it toward delivering for your Snowflake accounts. Read this book to embark on a voyage of advancement and equip your organization to deliver consistent Snowflake performance.
  • Добавил: literator
  • Дата: 26-05-2024, 19:28
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Название: Data Modeling with Microsoft Power BI: Self-Service and Enterprise Data Warehouses with Power BI (6th Early Release)
Автор: Markus Ehrenmueller-Jensen
Издательство: O’Reilly Media, Inc.
Год: 2024-03-12
Страниц: 504
Язык: английский
Формат: epub
Размер: 19.9 MB

Data modeling is the single most overlooked feature in the Power BI Desktop, yet it's what sets Power BI apart from other tools on the market. This practical book serves as your fast-forward button for data modeling with Power BI, Analysis Services tabular, and SQL databases. It serves as a starting point for data modeling, as well as a handy refresher. Author Markus Ehrenmueller-Jensen, founder of Savory Data, shows you the basic concepts of Power BI's data model with hands-on examples in DAX, Power Query, and T-SQL. If you're looking to build a data warehouse layer, chapters with T-SQL examples will get you started. You'll begin with simple steps and gradually solve more complex problems. The first part of this book will introduce you to the necessary concepts in a general way, which is written in an agnostic way: You can apply this to any analytical system. In the second part you will learn about the properties of a data model in Power BI. The rest of this book works its way over DAX, Power Query to SQL. The book is designed for you, the reader, to have an individual experience, based on your knowledge. You may not know DAX, Power Query and SQL. But it is up to your choice, to pick and choose to fill in gaps in your knowledge.
  • Добавил: magnum
  • Дата: 26-05-2024, 19:00
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Windows 10 Tricks and Tips - 18th Edition 2024Название: Windows 10 Tricks and Tips - 18th Edition 2024
Автор: Papercut Limited
Издательство: Papercut Limited
Год выхода: 2024
Страниц: 82
Формат: PDF
Размер: 58,9 MB
Язык: английский

Windows 10 Tricks and Tips - это первый и единственный выбор, если вы являетесь новичком и хотите узнать все, что вам нужно для начала работы с новой операционной системой . Это независимое руководство наполнено полезными руководствами и пошаговыми полностью иллюстрированными учебными пособиями, написанными на простым и понятном английским языке. На страницах этого нового руководства пользователя вы узнаете все, что нужно знать об установке "из коробки", освоении более сложных функций и откроете для себя огромное количество справочных материалов. С этим неофициальным руководством ни одна проблема не останется неразрешимой, ни один вопрос не будет оставлен без ответа по мере того, как вы будете учиться, изучать и расширять свои пользовательские возможности.
  • Добавил: literator
  • Дата: 24-05-2024, 14:11
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Название: MacBook For Dummies, 10th Edition
Автор: Mark L. Chambers
Издательство: For Dummies
Год: 2024
Страниц: 432
Язык: английский
Формат: epub (true)
Размер: 13.2 MB

Discover the best tips and tricks for using your new Mac laptop. For years, MacBook For Dummies has been making it easy to learn new technology. This new edition keeps the easy-to-follow instructions coming. Learn the basics of customizing your Dock and using desktop widgets. Then, figure out how to go on the internet, stream music, send instant messages, and more. Expert author Mark Chambers will show you how to navigate the macOS operating system and personalize your MacBook to your liking. And you'll learn your way around features like Stage Manager, Continuity Camera, SharePlay, and Handoff. Is this your first new computer in a while? MacBook For Dummies gives you the rundown on how to exist without an internal DVD drive. Whether you're a newbie or a Mac veteran looking for insider tips, this is the quick start guide for you. MacBook beginners and upgraders alike will graduate to power users of the MacBook Pro and MacBook Air models, thanks to this trusted Dummies title.
  • Добавил: literator
  • Дата: 23-05-2024, 12:55
  • Комментариев: 0
Название: Ultimate Linux Network Security for Enterprises: Master Effective and Advanced Cybersecurity Techniques to Safeguard Linux Networks and Manage Enterprise-Level Network Services
Автор: Adarsh Kant
Издательство: Orange Education Pvt Ltd, AVA
Год: 2024
Страниц: 277
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

"Level Up Your Security Skills with Linux Expertise!" The Ultimate Linux Network Security for Enterprises is your essential companion to mastering advanced cybersecurity techniques tailored for Linux systems. The book provides a comprehensive exploration of Linux network security, equipping you with the skills and knowledge needed to defend against evolving cyber threats. Through hands-on exercises, real-world scenarios, and industry best practices, this book empowers you to fortify your organization's networks with confidence. Discover practical insights and techniques that transcend theoretical knowledge, enabling you to apply effective cybersecurity strategies in your job role. From understanding fundamental concepts to implementing robust security measures, each chapter provides invaluable insights into securing Linux-based networks. Learning the basics of Linux gives you access to a stable and adaptable operating system that powers a large portion of the internet. Reputable for its dependability, security, and open-source status, Linux forms the basis of a wide range of applications, including embedded systems and servers. We will explore the fundamental ideas that underpin Linux in this introductory tour, dissecting its file system design, command-line interface, and necessary tools. We will also deconstruct the fundamental ideas that underpin computer networking.
  • Добавил: umkaS
  • Дата: 21-05-2024, 20:49
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Название: Microsoft Office Excel 2019: В подлиннике
Автор: Лада Рудикова
Издательство: БХВ-Петербург
Год: 2020
Cтраниц: 620
Формат: pdf
Размер: 22 мб
Язык: русский

Наиболее полное руководство по возможностям и средствам, доступным пользователям в версии Microsoft Office Excel 2019. Изложены базовые сведения о работе с табличным процессором и форматами обрабатываемых данных, возможности создания и редактирования формул и функций на рабочих листах, визуализации данных с использованием диаграмм и карт, возможности интеграции с другими офисными приложениями.
  • Добавил: literator
  • Дата: 21-05-2024, 17:31
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Название: Practical Lakehouse Architecture: Designing and Implementing Modern Data Platforms at Scale (5th Early Release)
Автор: Gaurav Ashok Thalpati
Издательство: O’Reilly Media, Inc.
Год: 2024-05-16
Страниц: 238
Язык: английский
Формат: epub
Размер: 14.3 MB

This concise yet comprehensive guide explains how to adopt a data lakehouse architecture to implement modern data platforms. It reviews the design considerations, challenges, and best practices for implementing a lakehouse and provides key insights into the ways that using a lakehouse can impact your data platform, from managing structured and unstructured data and supporting BI and AI/ML use cases to enabling more rigorous data governance and security measures. Lakehouse architecture is one such modern architectural pattern that has evolved in the last few years. It has become a popular choice for data architects who are designing data platforms. In the Chapter 1, I’ll introduce you to fundamental concepts related to data architecture, data platform and its core components, and how data architecture helps build a data platform. Once you have understood these, I’ll explain why there is a need for new architectural patterns like lakehouse, lakehouse fundamentals, its characteristics, and the benefits of implementing a data platform using lakehouse architecture. I’ll conclude the chapter with key takeaways to summarize everything we discuss and help you remember the key points while reading the subsequent chapters in this book.
  • Добавил: literator
  • Дата: 21-05-2024, 10:03
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Название: Learning From dаta: An Introduction to Statistical Reasoning using JASP, 4th Edition
Автор: Arthur M. Glenberg, Matthew E. Andrzejewski
Издательство: Routledge
Год: 2025
Страниц: 545
Язык: английский
Формат: pdf (true)
Размер: 31.4 MB

This fully updated 4th edition explores the foundations of statistical reasoning, focusing on how to interpret psychological data and statistical results. This edition includes three important new features. First, the book is closely integrated with the free statistical analysis program JASP. Thus, students learn how to use JASP to help with tasks such as constructing grouped frequency distributions, making violin plots, conducting inferential statistical tests, and creating confidence intervals. Second, reflecting the growing use of Bayesian analyses in the professional literature, this edition includes a chapter with an introduction to Bayesian statistics (also using JASP). Third, the revised text incorporates adjunct questions, that is, questions that challenge the student’s understanding, after each major section. Cognitive psychology has demonstrated how adjunct questions and related techniques such as self-explanation can greatly improve comprehension. With comprehensive digital resources, including large data sets integrated throughout the textbook, and files for conducting analysis in JASP, this is an essential text for undergraduate or beginning graduate statistics courses in psychology, education, and other applied social and health sciences.
  • Добавил: SCART56
  • Дата: 21-05-2024, 09:10
  • Комментариев: 0

Название: Самоучитель системного администратора, 7-е издание
Автор(ы): Кенин А.М.
Издательство: БХВ-Петербург
Год: 2024
Страниц: 608
Формат: PDF
Размер: 166 Мб
Язык: русский

Изложены основные задачи системного администрирования, описаны базовые протоколы, даны рекомендации по выбору оборудования и проведению ежедневных рутинных операций. Подробно раскрыты технологии, используемые при построении информационных систем, описаны средства мониторинга и обслуживания как малых, так и распределённых сетей.
  • Добавил: literator
  • Дата: 19-05-2024, 15:31
  • Комментариев: 0
Название: Data-Driven Modelling and Predictive Analytics in Business and Finance
Автор: Alex Khang, Rashmi Gujrati, Hayri Uygun, R.K. Tailor, Sanjaya Singh Gaur
Издательство: CRC Press
Серия: Advances in Computational Collective Intelligence
Год: 2025
Страниц: 443
Язык: английский
Формат: pdf (true)
Размер: 18.9 MB

Data-driven and AI-aided applications are next-generation technologies that can be used to visualize and realize intelligent transactions in finance, banking, and business. These transactions will be enabled by powerful data-driven solutions, IoT technologies, AI-aided techniques, data analytics, and visualization tools. To implement these solutions, frameworks will be needed to support human control of intelligent computing and modern business systems. The power and consistency of data-driven competencies are a critical challenge, and so is developing explainable AI (XAI) to make data-driven transactions transparent. Data analytics is the process of examining, cleaning, transforming and interpreting data to uncover meaningful patterns, trends and insights. It involves the use of statistical and computational techniques to analyze data and extract valuable information. Data analytics can be categorized into four main types: descriptive analytics, diagnostic analytics, predictive analytics, and prescriptive analytics. The commonly used tools and applications in data analytics include the following: • Excel: Microsoft Excel is a widely used tool for data analysis due to its user-​friendly interface and familiar spreadsheet format. • SQL: Structured Query Language (SQL) is essential for working with databases. SQL allows you to extract, manipulate, and analyze data from relational databases using queries. • Python: Python is a versatile programming language commonly used in data analytics. It offers numerous libraries and frameworks for data manipulation (e.g., Pandas), numerical computation (e.g., NumPy), and data visualization (e.g., Matplotlib and Seaborn). Python also has powerful Machine Learning libraries such as Scikit-​learn and TensorFlow.