Название: Новичок - Excel 2010: Работа с электронными таблицами и вычисления Автор: А. Кропоткин, Р. Прокди Издательство: НиТ Год: 2010 Cтраниц: 192 Формат: pdf Размер: 14 мб Язык: русский
Эта книга позволяет освоить все навыки и приемы, необходимые для уверенной работы в Excel 2010. Описание дано "без воды", оно не перегружено лишней информацией, но в нем и не упущены никакие нужные моменты. Приведенных сведений будет вполне достаточно, чтобы уверенно чувствовать себя при работе с электронными таблицами в Excel 2010.
Are you ready to unlock the power of data? In today's data-driven world, understanding databases is not just a valuable skill; it's a necessity. Whether you're a budding data professional, a tech enthusiast, or a business owner, "Database Fundamentals" is your comprehensive guide to mastering the art of data management. Dive deep into the world of databases as you explore their essential concepts, applications, and real-world use cases. From the foundations of data organization to the complexities of advanced SQL queries, this book takes you on a journey to become a database expert. Databases are the backbone of information systems, and proficiency in this field is highly sought after. Our goal is to demystify the complex world of data management and provide you with the tools and knowledge needed to excel. Starting with the basics, this book will take you on a journey through the essential components of databases. You will learn how to design, create, and manage databases using popular database management systems. You will discover the power of SQL, the universal language for interacting with databases, and gain hands-on experience with real-world examples. As you progress, you'll delve into advanced topics such as database optimization, security, and compliance. You'll explore NoSQL databases, cloud databases, and emerging technologies, ensuring that you are well-prepared for the dynamic landscape of modern data management.
Название: Windows 10 For Beginners - 17th Edition, 2024 Автор: Papercut Limited Издательство: Papercut Limited Год: 2024 Страниц: 122 Язык: английский Формат: pdf Размер: 45.1 MB
Windows 10 For Beginners is the first and only choice if you are new adopter and want to learn everything you’ll need to get started with your new operating system. This independent manual is crammed with helpful guides and step-by-step fully illustrated tutorials, written in plain easy to follow English. Over the pages of this new user guide you will clearly learn all you need to know about out of the box set up, getting to grips with the more advanced features and discover a huge array of amazing apps. With this unofficial instruction manual at your side no problem will be unsolvable, no question unanswered as you learn, explore and enhance your user experience.
Название: Architecting IoT Solutions on Azure: Conquering Complexity for Scalable Device and Data Management Автор: Blaize Stewart Издательство: O’Reilly Media, Inc. Год: 2024 Страниц: 321 Язык: английский Формат: pdf, epub (true) Размер: 10.1 MB
How can you make sense of the complex IoT landscape? With dozens of components ranging from devices to metadata about the devices, it's easy to get lost among the possibilities. But it's not impossible if you have the right guide to help you navigate all the complexities. This practical book shows developers, architects, and IT managers how to build IoT solutions on Azure. Author Blaize Stewart presents a comprehensive view of the IoT landscape. You'll learn about devices, device management at scale, and the tools Azure provides for building globally distributed systems. You'll also explore ways to organize data by choosing the appropriate dataflow and data storage technologies. The final chapters examine data consumption and solutions for delivering data to consumers with Azure. Get the architectural guidance you need to create holistic solutions with devices, data, and everything in between. Azure Data Lake is a product that implements the general idea of a data lake. A data lake is a data repository, like a file system, but it’s primarily intended to house massive amounts of data used for analytical purposes. Because it’s designed for analytics, it’s optimized for analytics, meaning that it’s typically going to be fast on retrieving data, but at the expense of other operations like scanning for files or random reads and writes on data in the data lake. If you’re looking for a book that speaks to holistic IoT solutions on Azure, you’re in the right place. This book has a little something for everyone in IT, including management, architects, engineers, and administrators.
Название: Statistics and Data Analysis for Engineers and Scientists Автор: Tanvir Mustafy, Md. Tauhid Ur Rahman Издательство: Springer Год: 2024 Страниц: 190 Язык: английский Формат: pdf Размер: 10.1 MB
This textbook summarizes the different statistical, scientific, and financial data analysis methods for users ranging from a high school level to a professional level. It aims to combine the data analysis methods using three different programs—Microsoft Excel, SPSS, and MATLAB. The book combining the different data analysis tools is a unique approach. The book presents a variety of real-life problems in data analysis and Machine Learning, delivering the best solution. Analysis methods presented in this book include but are not limited to, performing various algebraic and trigonometric operations, regression modeling, and correlation, as well as plotting graphs and charts to represent the results. Fundamental concepts of applied statistics are also explained here, with illustrative examples. Thus, this book presents a pioneering solution to help a wide range of students, researchers, and professionals learn data processing, interpret different findings derived from the analyses, and apply them to their research or professional fields. The book also includes worked examples of practical problems. The primary focus behind designing these examples is understanding the concepts of data analysis and how it can solve problems. The chapters include practice exercises to assist users in enhancing their skills to execute statistical analysis calculations using software instead of relying on tables for probabilities and percentiles in the present world.
Название: Ultimate Linux Projects - 3rd Edition, 2024 Автор: Jon White (Editor) Издательство: Future Publishing Год: 2024 Страниц: 132 Язык: английский Формат: pdf Размер: 89,3 MB
Linux - это ворота к захватывающему программному обеспечению с открытым исходным кодом, стимулирующим проектам по программированию и, конечно же, впечатляющим экспериментам с Raspberry Pi. В Ultimate Linux Projects мы распахиваем эти двери и исследуем возможности, которые может предложить нам творение Линуса Торвальдса. Внутри журнала "Linux Format" люди, стоящие у истоков Linux, предоставляют свои знания и опыт, чтобы предложить вам специализированные руководства, гайды и советы, которые помогут вам получить дополнительную радость от вашей машины. От мастер-классов по кодированию, которые расскажут вам, как подключиться к метеорологическим спутникам и многое другое, до руководств по подключению Raspberry Pi и альтернатив с открытым исходным кодом для таких популярных сервисов, как Google Photos и Plex - мы уверены, что если вы поклонник Linux, вы найдете здесь что-то, чем можно увлечься. Так что ставьте чайник, загружайте свою машину и приготовьтесь исследовать возможности, которые предлагает Linux.
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.
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