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Название: Windows 11 For Beginners - 10th Edition, 2024
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2024
Язык: английский
Формат: pdf
Размер: 35.1 MB

Windows 11 "Начало работы" - это полное руководство для начинающих пользователей настольных компьютеров и ноутбуков, а также для тех, кто хочет узнать все, что нужно для начала работы с операционной системой Microsoft. Написанное простым и понятным языком, это отдельное руководство содержит множество практических советов и пошаговых иллюстрированных инструкций. В этом руководстве вы узнаете все, что нужно знать о компьютерах и приложениях, разобравшись в функциях операционной системы. С помощью этого неофициального руководства вы не сможете решить ни одной проблемы при изучении, освоении и улучшении работы с Windows 11.

Название: Acing the System Design Interview (Final Release)
Автор: Zhiyong Tan
Издательство: Manning Publications
Год: 2024
Страниц: 473
Язык: английский
Формат: pdf (true)
Размер: 12.1 MB

The system design interview is one of the hardest challenges you’ll face in the software engineering hiring process. This practical book gives you the insights, the skills, and the hands-on practice you need to ace the toughest system design interview questions and land the job and salary you want. Don’t be daunted by the complex, open-ended nature of system design interviews! In this in-depth guide, author Zhiyong Tan shares what he’s learned on both sides of the interview table. You’ll dive deep into the common technical topics that arise during interviews and learn how to apply them to mentally perfect different kinds of systems. The system design interview is daunting even for seasoned software engineers. Fortunately, with a little careful prep work you can turn those open-ended questions and whiteboard sessions into your competitive advantage! In this powerful book, Zhiyong Tan reveals practical interview techniques and insights about system design that have earned developers job offers from Amazon, Apple, ByteDance, PayPal, and Uber. Acing the System Design Interview is a masterclass in how to confidently nail your next interview. Following these easy-to-remember techniques, you’ll learn to quickly assess a question, identify an advantageous approach, and then communicate your ideas clearly to an interviewer. As you work through this book, you’ll gain not only the skills to successfully interview, but also to do the actual work of great system design.

Название: PostgreSQL Query Optimization: The Ultimate Guide to Building Efficient Queries, 2nd Edition
Автор: Henrietta Dombrovskaya, Boris Novikov, Anna Bailliekova
Издательство: Apress
Год: 2024
Страниц: 583
Язык: английский
Формат: pdf
Размер: 13.5 MB

Write optimized queries. This book helps you write queries that perform fast and deliver results on time. You will learn that query optimization is not a dark art practiced by a small, secretive cabal of sorcerers. Any motivated professional can learn to write efficient queries from the get-go and capably optimize existing queries. You will learn to look at the process of writing a query from the database engine’s point of view, and know how to think like the database optimizer. The book begins with a discussion of what a performant system is and progresses to measuring performance and setting performance goals. It introduces different classes of queries and optimization techniques suitable to each, such as the use of indexes and specific join algorithms. You will learn to read and understand query execution plans along with techniques for influencing those plans for better performance. The book also covers advanced topics such as the use of functions and procedures, dynamic SQL, and generated queries. All of these techniques are then used together to produce performant applications, avoiding the pitfalls of object-relational mappers. This second edition includes new examples using Postgres 15 and the newest version of the PostgresAir database. It includes additional details and clarifications about advanced topics, and covers configuration parameters in greater depth. Finally, it makes use of advancements in NORM, using automatically generated functions.

Название: Databricks Lakehouse Platform Cookbook: 100+ recipes for building a scalable and secure Databricks Lakehouse
Автор: Alan L. Dennis
Издательство: BPB Publications
Год: 2024
Страниц: 581
Язык: английский
Формат: epub (true)
Размер: 52.2 MB

Analyze, Architect, and Innovate with Databricks Lakehouse. The Databricks Lakehouse is groundbreaking technology that simplifies data storage, processing, and analysis. This cookbook offers a clear and practical guide to building and optimizing your Lakehouse to make data-driven decisions and drive impactful results. This definitive guide walks you through the entire Lakehouse journey, from setting up your environment, and connecting to storage, to creating Delta tables, building data models, and ingesting and transforming data. We start off by discussing how to ingest data to Bronze, then refine it to produce Silver. Next, we discuss how to create Gold tables and various data modeling techniques often performed in the Gold layer. You will learn how to leverage Spark SQL and PySpark for efficient data manipulation, apply Delta Live Tables for real-time data processing, and implement Machine Learning and Data Science workflows with MLflow, Feature Store, and AutoML. The book also delves into advanced topics like graph analysis, data governance, and visualization, equipping you with the necessary knowledge to solve complex data challenges. By the end of this cookbook, you will be a confident Lakehouse expert, capable of designing, building, and managing robust data-driven solutions. A good understanding of SQL, Python, Spark, and cloud computing would benefit the reader but is not required.

Название: Big Data and Hadoop: Fundamentals, tools, and techniques for data-driven success - 2nd Edition
Автор: Mayank Bhushan
Издательство: BPB Publications
Год: 2024
Страниц: 548
Язык: английский
Формат: epub (true)
Размер: 27.8 MB

In today's data-driven world, harnessing the power of big data is no longer a luxury, but a necessity. This comprehensive guide, "Big Data and Hadoop," dives deep into the world of big data and equips you with the knowledge and skills you need to conquer even the most complex data landscapes. Start with the fundamentals of big data, exploring its growing significance and diverse applications. You'll look into the heart of the Apache Hadoop ecosystem, mastering its core components like HDFS and MapReduce. We'll demystify NoSQL databases, introducing you to HBase and Cassandra as powerful alternatives to traditional databases. Clarify the details of MapReduce programming with practical examples, and discover the power of PigLatin and HiveQL for efficient data analysis. Explore advanced tools like Spark, unlocking its potential for real-time data processing and analytics. Rounding out your knowledge, the book delves into practical applications, exploring real-world scenarios and research-based insights. By the end of this book, you'll emerge as a confident big data explorer, equipped to tackle any data challenge with expertise and precision. Whether you are a beginner or have some experience with Big Data. This book is for aspiring Big Data professionals, including data analysts, software developers, IT professionals, and students in Computer Science and related fields.

Название: Изучаем WinUI 3.0
Автор: Эшкрафт Э.
Издательство: ДМК Пресс
Год: 2021
Cтраниц: 358
Формат: pdf
Размер: 13 мб
Язык: русский

WinUI 3.0 знаменует новый подход к доставке компонентов и элементов управления пользовательского интерфейса Windows UI, позволяющий использовать одни и те же компоненты в Windows 10 и следующих версиях этой ОС. Перед вами подробное введение в WinUI и разработку приложения Windows для программистов, начинающих осваивать WinUI, Universal Windows Platform (UWP) и приложения на основе XAML.

Название: Hypothesis Generation and Interpretation: Design Principles and Patterns for Big Data Applications
Автор: Hiroshi Ishikawa
Издательство: Springer
Серия: Studies in Big Data
Год: 2024
Страниц: 380
Язык: английский
Формат: pdf (true)
Размер: 11.1 MB

This book focuses in detail on Data Science and data analysis and emphasizes the importance of data engineering and data management in the design of Big Data applications. The author uses patterns discovered in a collection of Big Data applications to provide design principles for hypothesis generation, integrating Big Data processing and management, Machine Learning and data mining techniques. The book proposes and explains innovative principles for interpreting hypotheses by integrating micro-explanations (those based on the explanation of analytical models and individual decisions within them) with macro-explanations (those based on applied processes and model generation). Practical case studies are used to demonstrate how hypothesis-generation and -interpretation technologies work. These are based on “social infrastructure” applications like in-bound tourism, disaster management, lunar and planetary exploration, and treatment of infectious diseases. The novel methods and technologies proposed in Hypothesis Generation and Interpretation are supported by the incorporation of historical perspectives on science and an emphasis on the origin and development of the ideas behind their design principles and patterns. In the Big Data era, characterized by volume, variety, and velocity, which generates a large amount of diverse data at high speed, the role of a hypothesis is more important to generate the final value, and such a hypothesis is more complicated and complex than ever. At the same time, the era of Big Data creates new vague concerns for end users as to whether Big Data relevant to them will be used appropriately.

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.

Название: Synthetic dаta: Revolutionizing the Industrial Metaverse
Автор: Jimmy Nassif, Joe Tekli, Marc Kamradt
Издательство: Springer
Год: 2024
Страниц: 186
Язык: английский
Формат: pdf (true), epub
Размер: 47.2 MB

The book concentrates on the impact of digitalization and digital transformation technologies on the Industry 4.0 and smart factories, how the factory of tomorrow can be designed, built, and run virtually as a digital twin likeness of its real-world counterpart, before the physical structure is actually erected. It highlights the main digitalization technologies that have stimulated the Industry 4.0, how these technologies work and integrate with each other, and how they are shaping the industry of the future. It examines how multimedia data and digital images in particular are being leveraged to create fully virtualized worlds in the form of digital twin factories and fully virtualized industrial assets. It uses BMW Group’s latest SORDI dataset (Synthetic Object Recognition Dataset for Industry), i.e., the largest industrial images dataset to-date and its applications at BMW Group and Idealworks, as one of the main explanatory scenarios throughout the book. For decades, computer scientists attempted and failed to develop computer vision algorithms that could reliably identify what is inside an image—telling us whether an image contains a cat or a dog. Most had given up hope that we would solve this problem in our lifetime. That was until the invention of AlexNet ignited the Big Bang of modern Artificial Intelligence. There’s a beautiful duality to 3D computer graphics and computer vision. 3D computer graphics is a function that transforms a structured description of a 3D world into images over time—a simulation of what a camera sensor would experience in that world. Computer vision is the inverse of this function; transforming images over time into a structured representation of the 3D world. The AIs that will be the most impactful and valuable to human-kind will be the ones that can understand our real world and operate within it. To create these AIs, we must first model the real world and simulate it to generate the life experience for them.

Название: RHCSA Red Hat Enterprise Linux 9 Certification Study Guide (Exam EX200), 8th Edition
Автор: Michael Jang, Alessandro Orsaria
Издательство: McGraw Hill
Год: 2024
Страниц: 527
Язык: английский
Формат: pdf (true)
Размер: 47.6 MB

Take the latest editions of the challenging RHCSA and RHCE certification exams with confidence. This comprehensive self-study guide clearly explains what you need to know—and gets you fully prepared—for the RHCSA and RHCE certification exams. Written by a pair of Linux certification experts and experienced authors, this new edition has been thoroughly revised for Red Hat Enterprise Linux 8 and provides complete coverage of all exam objectives. RHCSA/RHCE Red Hat Enterprise Linux 8 Certification Study Guide, Eighth Edition (Exams EX200 & EX294) is an integrated study system based on proven pedagogy. Each chapter includes step-by-step exercises, special "Exam Watch" and "On the Job" sidebars, "Two-Minute Drills," self-tests, and hands-on lab questions. The companion website contains searchable glossaries, downloadable virtual machine files, four complete lab-based practice exams (two for each exam), and 100+ lab-based exercises with answers and explanations. Today, you can use Linux on everything from laptops and mobile devices to servers and mainframes. This makes Linux a versatile option for many different situations. Linux is also known for its strong security. Because it is open source, any security problems can be quickly found and fixed by the community. Linux also has strong rules about permissions and access, which makes it tough for harmful software to break in. Regular updates also help keep Linux safe and secure.