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 Название: Acing the System Design Interview (MEAP v11)
Автор: Zhiyong Tan
Издательство: Manning Publications
Год: 2023
Страниц: 592
Язык: английский
Формат: pdf, epub
Размер: 15.4 MB
The system design interview can be the hardest part of the software engineering hiring process. This practical book gives you the insights, skills, and practice you need to ace the toughest system design interview questions and land the job and salary you want. Acing the System Design Interview teaches you how to effectively demonstrate your system design expertise in an interview environment. This in-depth guide's serious technical overviews cover everything there is to know about system design—from the frameworks for functional partitioning, to different API paradigms. | |
Разместил: Ingvar16 5-08-2023, 04:56 | Комментарии: 0 | Подробнее
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 Название: Dynamic Data-driven Simulation: Real-time Data For Dynamic System Analysis And Prediction
Автор: Xiaolin Hu
Издательство: World Scientific Publishing
Год: 2023
Страниц: 329
Язык: английский
Формат: pdf (true)
Размер: 17.3 MB
This comprehensive book systematically introduces Dynamic Data Driven Simulation (DDDS) as a new simulation paradigm that makes real-time data and simulation model work together to enable simulation-based prediction/analysis. The text is significantly dedicated to introducing data assimilation as an enabling technique for DDDS. While data assimilation has been studied in other science fields (e.g., meteorology, oceanography), it is a new topic for the modeling and simulation community. This unique reference text bridges the two study areas of data assimilation and modelling and simulation, which have been developed largely independently from each other. | |
Разместил: Ingvar16 4-08-2023, 19:15 | Комментарии: 0 | Подробнее
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 Название: Data in Context: Models as Enablers for Managing and Using Data
Автор: Bas van Gils
Издательство: Springer
Год: 2023
Страниц: 220
Язык: английский
Формат: pdf (true)
Размер: 10.0 MB
This book is about data fundamentals. The author describes in an accessible manner the fundamentals of what data is, the difference between information and data, and the pragmatic application of abstract data modeling techniques in the day-to-day business. The data management techniques are described both from a scientific, theoretical perspective and from an a practical, application-related perspective. The theoretical concepts are illustrated with concrete examples. This combination of theory and practical application provides an own unique signature to this data management book, which distinguishes it from many other books. The field of Data Science is extensive and pulls together several disciplines as I will demonstrate shortly. A full account of what Data Science is, how it works, and all the techniques that are involved is beyond the scope of this chapter. Several definitions of Data Science are currently in use. | |
Разместил: Ingvar16 3-08-2023, 04:35 | Комментарии: 0 | Подробнее
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 Название: CompTIA Linux+ XK0-005 Cert Guide (Certification Guide) (Early Release)
Автор: Ross Brunson
Издательство: Pearson
Год: 2023
Страниц: 382
Язык: английский
Формат: epub (true), mobi
Размер: 22.4 MB
CompTIA Linux+ XK0-005 Cert Guide from Pearson IT Certification helps you prepare to succeed on the CompTIA Linux+ exam by directly addressing the exam’s objectives as stated by CompTIA. Leading instructor and expert Ross Brunson shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Linux is a great operating system, useful for a large variety of tasks, but also with a lot of tweakable and configurable options, some of which are not that well documented, or easy to understand. It's like buying a car off the car dealer's lot, if you just start it up and drive it, it's pretty simple, just avoid crashing and keep the fluids full and you'll be ok for a while. The REAL fun begins when something doesn't work right, you have to pop the hood (or bonnet for our European friends) and start figuring out what went awry or what needs changed. Linux can be very easy to use, but also allows you to dive s deep under the hood into the inner workings as you could possibly want to. The Chapter 1 is all about the essentials of Linux System Management, including information about what the Filesystem Hierarchy Standard is, what files and directories go where and contain what, particulars about the /dev directory and it's contents, the basics of storage management including types of storage, partition types, RAID and FUSE, the boot process of a Linux system and constructing software packages from source. | |
Разместил: Ingvar16 1-08-2023, 03:41 | Комментарии: 0 | Подробнее
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 Название: Microsoft Azure Administrator Exam Prep (AZ-104): Practice Labs, Mock Exams, and Real Scenarios to Get You Certified on the Microsoft Azure Platform, 2nd Edition
Автор: Lalit Rawat
Издательство: BPB Publications
Год: 2023
Страниц: 376
Язык: английский
Формат: pdf (true), epub (true)
Размер: 49.7 MB, 15.2 MB
In cloud computing, getting certified as an Azure Administrator is one of the most highly sought-after sets of abilities. Author Lalit Rawat brings the lab's experience to this updated and extended second edition to help you launch your test preparation with the practical practice of how a certified Azure administrator handles enterprise cloud architecture. This book will help you understand the fundamental and more advanced aspects of Azure administration. In-depth coverage is provided for various topics, including how to sync your existing on-premises active directory with the Azure directory and how to use the user management features of Azure Active Directory. The book also provides an exam-based scenario explanation for the Azure Virtual Machine, the Azure Storage Account, and the Azure Networking service. The book also includes topics such as Azure Monitor, Azure networking, on-premises to Azure connectivity, site-to-site connections, express route, and disaster and backup recovery solutions. | |
Разместил: Ingvar16 31-07-2023, 15:33 | Комментарии: 0 | Подробнее
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 Название: E-Commerce Big Data Mining and Analytics
Автор: Jie Cao
Издательство: Springer
Год: 2023
Страниц: 217
Язык: английский
Формат: pdf (true), epub
Размер: 17.6 MB
Give the preliminary introduction of e-commerce and Big Data analysis. Offers guide to build a programming environment for finishing real operation of analyzing e-commerce Big Data. This book seeks to give readers with a preliminary but critical introduction and summary of e-commerce and Big Data analysis. This book introduces how to achieve data acquisition and pre-processing. Specifically, this book provides three representative and interesting scenarios to demonstrate the application of e-commerce and Big Data analysis, i.e., trajectory Big Data mining technology, e-commerce fraud and anti-fraud, and recommendation system. Also this book provides the basic and illustrative operation steps of Python programming language for e-commerce and Big Data analysis. In order to better read and understand this book, it is recommended that readers learn some simple programming in Python for Big Data and have some basic knowledge of data mining. By reading this book, readers can learn the basic concepts and principles of e-commerce and Big Data analysis. | |
Разместил: Ingvar16 30-07-2023, 21:00 | Комментарии: 0 | Подробнее
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 Название: Applications of Big Data and Artificial Intelligence in Smart Energy Systems: Volume 1
Автор: Neelu Nagpal, Hassan Haes Alhelou, Pierluigi Siano, Sanjeevikumar Padmanaban
Издательство: River Publishers
Серия: River Publishers Series in Computing and Information Science and Technology
Год: 2023
Страниц: 318
Язык: английский
Формат: pdf (true)
Размер: 10.9 MB
This book covers smart grid applications of various big data analytics, Artificial Intelligence, and Machine Learning technologies for demand prediction, decision-making processes, policy, and energy management. The book delves into new technologies such as the Internet of Things, BlockChain for smart home solutions, and smart city solutions in depth in the context of modern power systems. Implementing Big Data science for better and safer operation is possible in the context of future smart energy system’s digitization and automation. Smart plugs, switches, devices, smart grids, smart appliances, phase measurement, field measurement, RTUs, sensors mounted on grid-level equipment (e.g., transformers and network switches), asset inventory, SCADA system, geographic information system (GIS), weather data, traffic data, and social media are all expected to become massive data sources. This book covers real-time monitoring, control, and automation utilizing AI to access and extract data features. Big Data analytics is an area that has shown promising results in handling complex problems such as electricity demand forecasting. This book chapter explores the advancements in forecasting techniques of electrical demand. These advancements are explored via survey of existing literature, demonstration of techniques, and a comparative analysis of performance of Machine Learning techniques. Machine Learning techniques, viz. linear regression (LR), polynomial regression (PR), ridge regression (RR), least absolute shrinkage and selection operator (LASSO) regression, decision tree regression (DTR), random forest regression (RFR), and K nearest neighbor regression (KNNR) are demonstrated and discussed. | |
Разместил: Ingvar16 30-07-2023, 06:42 | Комментарии: 0 | Подробнее
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 Название: Как быстро восстановить потерянные компьютерные данные. Подробное руководство по спасению информации
Автор: Гладкий А. А.
Издательство: Директ-Медиа
Год: 2020
Cтраниц: 291 с. : ил.
Формат: pdf (ocr)
Размер: 19 мб
Язык: русский
Внезапная потеря хранящихся в компьютере данных — это всегда драма. Особенно, если они относятся к профессиональной деятельности: можно лишиться выгодного заказа, получить крупные убытки или потерять работу. Не столь критично, но бесконечно досадно и жалко терять семейные фото и видео, коллекции фильмов и музыки, прочий любимый контент.
В большинстве случаев данные утрачиваются из-за беспечности пользователей. «Нафталиновые» советы по созданию резервных копий актуальны и сегодня, но многие по-прежнему надеются на «авось» и наивно верят в то, что их компьютер никогда не подведет. А когда это случается и ценная информация оказывается утраченной, они в панике хватаются за голову и готовы на все ради восстановления данных, в том числе — платить за это немлые деньги. | |
Разместил: rivasss 29-07-2023, 21:26 | Комментарии: 0 | Подробнее
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 Название: Modern Business Analytics: Practical Data Science for Decision-making
Автор: Matt Taddy, Leslie Hendrix, Matthew C. Harding
Издательство: McGraw Hill
Год: 2023
Страниц: 465
Язык: английский
Формат: pdf (true)
Размер: 34.6 MB
Written by Matt Taddy, successful author of the McGraw Hill Professional title, Business Data Science graduate of University of Chicago and Amazon Chief Economist. This new higher-ed text takes a practical, modern approach to Data Science and business analytics for the graduate-level business analytics student or professional. It takes a learn-by-doing approach, with real data analysis examples that explain the "why", rather than the "what" in the decision-making discussions. It uses R as the primary technology throughout the text and includes an end-of-chapter reference to the basic R recipes in each chapter. The text uses tools from economics and statistics in combination with Machine Learning Techniques to create a platform for using data to make decisions. The practice of data analytics is changing and modernizing. Innovations in computation and Machine Learning are creating new opportunities for the data analyst: exposing previously unexplored data to scientific analysis, scaling tasks through automation, and allowing deeper and more accurate modeling. Spreadsheet models and pivot tables are being replaced by code scripts in languages like R and Python. There has been massive growth in digitized information, accompanied by development of systems for storage and analysis of this data. There has also been an intellectual convergence across fields - Machine Learning and Computer Science, statistics, and social sciences and economics - that has raised the breadth and quality of applied analysis everywhere. This is the Data Science approach to analytics, and it allows leaders to go deeper than ever to understand their operations, products, and customers. | |
Разместил: Ingvar16 28-07-2023, 22:11 | Комментарии: 0 | Подробнее
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 Название: Mastering SQL: A Beginner's Guide
Автор: Sufyan bin Uzayr
Издательство: CRC Press
Год: 2024
Страниц: 269
Язык: английский
Формат: pdf (true), epub
Размер: 10.1 MB
Mastering SQL helps readers gain a firm understanding of the Structured Query Language. Structured Query Language, more often known as SQL, is the de facto standard language for working with databases. It is a specialized language for handling data-related tasks like creating a database, putting information into tables, modifying and extracting that information, and much more. MySQL, PostgreSQL, Oracle, SQL light, etc. are only a few examples of SQL implementations. Structured Query Language (SQL) is a query language for working with relational databases. We can use SQL to update, delete, and retrieve data from a database. A table is used to define the data/object. These tables consist of rows and columns and are uniquely identified by their field names. SQL is a fast and efficient database system. SQL allows for the rapid and efficient retrieval of huge numbers of data entries from a database. It’s a relational database. Thus, data is described in a more orderly fashion than in an unstructured database like MongoDB. Insertions, deletions, inquiries, manipulations, and computations of data through analytical queries in a relational database may all be performed in a matter of seconds. | |
Разместил: Ingvar16 28-07-2023, 05:07 | Комментарии: 0 | Подробнее
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