Автор: Zhamak Dehghani
Название: Data Mesh: Delivering Data-Driven Value at Scale
Издательство: O'Reilly Media
ISBN: 9781492092391
Язык: English
Год: 2022
Формат: ePUB, PDF
Размер: 71 mb
Кол-во страниц: 384

Описание: This book creates a foundation of the objectives of data mesh, why we should bother, its first principles. We look at how to apply the first principles to create a high-level architecture and leave you with tools to execute its implementation and shift the organization and culture.

Название: SQL in a Nutshell: A Desktop Quick Reference, 4th Edition (Third Early Release)
Автор: Kevin Kline, Regina O. Obe, Leo S. Hsu
Издательство: O’Reilly Media, Inc.
Год: 2022-01-28
Страниц: 977
Язык: английский
Формат: pdf, epub
Размер: 10.3 MB

For programmers, analysts, and database administrators, this Nutshell guide is the essential reference for the SQL language used in today's most popular database products. This new fourth edition clearly documents SQL commands according to the latest ANSI/ISO standard and details how those commands are implemented in Microsoft SQL Server 2019 and Oracle 19c, as well as in the MySQL 8, MariaDB 10.5, and PostgreSQL 13 open source database products. You'll also get a concise overview of the relational database management system (RDBMS) model and a clear-cut explanation of foundational RDBMS concepts--all packed into a succinct, comprehensive, and easy-to-use format.

Название: PostgreSQL изнутри
Автор: E.Poгoв
Издательство: ДМК Пресс
Год: 2022
Страниц: 661
Язык: русский
Формат: pdf (true)
Размер: 12,0 MB

В книге рассматривается внутреннее устройство СУБД PostgreSQL: детали реализации многоверсионности и изоляции на основе снимков данных, включая процедуру очистки неактуальных версий строк; буферный кеш и журнал предзаписи; использование блокировок различных уровней; планирование и выполнение SQL-запросов; принципы расширяемости и особенности имеющихся индексных методов доступа. Большое внимание уделяется возможностям, предоставляемым для самостоятельного изучения механизмов функционирования PostgreSQL. Текст книги и все примеры актуальны для PostgreSQL 14.

Автор: Гасанов Э.Э.
Название: Функционально-сетевые базы данных и сверхбыстрые алгоритмы поиска. Конспект лекций
Издательство: М.: Издательский центр РГГУ
Год: 1997
Язык: Русский
Формат: djvu
Размер: 12,1 Мб
Качество: хорошее, текстовый слой, оглавление.
Кол-во страниц: 61

Описание: Специалисты в теории исследования операций понимают задачи поиска как задачи управления сближением одной системы (поисковой) с другой (искомым объектом) по неполной априорной информации.

Название: High Performance MySQL: Proven Strategies for Operating at Scale, 4th Edition (Final Release)
Автор: Silvia Botros, Jeremy Tinley
Издательство: O’Reilly Media, Inc.
Год: 2022
Страниц: 389
Язык: английский
Формат: pdf (true)+pdf (conv), epub
Размер: 10.18 MB, 10.23 MB

How can you realize MySQL's full power? With High Performance MySQL, you'll learn advanced techniques for everything from setting service-level objectives to designing schemas, indexes, and queries to tuning your server, operating system, and hardware to achieve your platform's full potential. This guide also teaches database administrators safe and practical ways to scale applications through replication, load balancing, high availability, and failover.

Название: Data Analysis for Business, Economics, and Policy
Автор: Gabor Bekes, Gabor Kezdi
Издательство: Cambridge University Press
Год: 2021
Страниц: 742
Язык: английский
Формат: pdf (true)
Размер: 10.2 MB

This textbook provides future data analysts with the tools, methods, and skills needed to answer data-focused, real-life questions; to carry out data analysis; and to visualize and interpret results to support better decisions in business, economics, and public policy. Data wrangling and exploration, regression analysis, Machine Learning, and causal analysis are comprehensively covered, as well as when, why, and how the methods work, and how they relate to each other. As the most effective way to communicate data analysis, running case studies play a central role in this textbook. Each case starts with an industry-relevant question and answers it by using real-world data and applying the tools and methods covered in the textbook. Learning is then consolidated by 360 practice questions and 120 data exercises. Extensive online resources, including raw and cleaned data and codes for all analysis in Stata, R, and Python, can be found at site.

Название: Big Data Hadoop Interview Guide: Get answers to the most frequently asked questions in a Hadoop interview
Автор: Vishwanathan Narayanan
Издательство: BPB Publications
Год: 2021
Страниц: 154
Язык: английский
Формат: pdf, epub
Размер: 10.2 MB

A power-packed guide with solutions to crack a Big data Hadoop Interview. This book prepares you for Big data interviews w.r.t. Hadoop system and its ecosystems such as HBase, Pig, Hive, Flume, Sqoop, and Spark. Over the last few years, there is a rise in demand for Big Data Scientists/Analysts throughout the globe. Data Analysis and Interpretation have become very important lately. This book is for anyone interested in big data. It is also useful for all jobseekers and freshers who wants to drive their career in the field of Big Data and Data Processing.

Название: Data Protection Officer
Автор: Filip Johnssen, Sofia Edvardsen
Издательство: BCS, The Chartered Institute for IT
Год: 2021
Страниц: 260
Язык: английский
Формат: epub
Размер: 10.2 MB

Being a data protection officer (DPO) involves much more than just knowing the law around data protection, and it is not just about technology and standards. It is a multifaceted role involving many skill sets. Being a DPO is a multitasking exercise like most senior roles. This book will clarify the role of the DPO and give you an overview of practical, tested and proven ways to manage an organisation’s data protection practice and compliance. In this book, we have assembled substantial data protection experience around how to build data protection programmes, work with management, and create awareness of privacy and other areas of interest. Coverage includes data protection fundamentals and processes, understanding risk and relevant standards, frameworks and tools, with DPO tips also embedded throughout the book and case studies included to support practice-based learning.

Название: Risk Analytics: From Concept to Deployment, 2nd Edition
Автор: Edward H K Ng
Издательство: World Scientific Publishing
Год: 2022
Страниц: 243
Язык: английский
Формат: pdf (true)
Размер: 10.1 MB

This book is written to empower risk professionals to turn analytics and models into deployable solutions with minimal IT intervention. Corporations, especially financial institutions, must show evidence of having quantified credit, market and operational risks. They have databases but automating the process to translate data into risk parameters remains a desire. Modelling is done using software with output codes not readily processed by databases. Readers will no doubt benefit tremendously in understanding the framework and processes involved in data warehousing and management, and the deployment of coding languages such as R, Python and SQL. Beyond just theories and concepts, readers will learn how to create solutions that can support planning and automated decision-making.

Название: Physics of Data Science and Machine Learning
Автор: Ijaz A. Rauf
Издательство: CRC Press
Год: 2022
Страниц: 211
Язык: английский
Формат: pdf (true)
Размер: 10.2 MB

Physics of Data Science and Machine Learning links fundamental concepts of physics to Data Science, Machine Learning and Artificial Intelligence for physicists looking to integrate these techniques into their work. This book is written explicitly for physicists, marrying quantum and statistical mechanics with modern data mining, Data Science, and Machine Learning. It also explains how to integrate these techniques into the design of experiments, whilst exploring neural networks and Machine Learning building on fundamental concepts of statistical and quantum mechanics. This book is a self-learning tool for physicists looking to learn how to utilize data science and Machine Learning in their research. It will also be of interest to computer scientists and applied mathematicians, alongside graduate students looking to understand the basic concepts and foundations of Data Science, Machine Learning, and Artificial Intelligence.