Название: PostgreSQL for beginners
Автор: Michael Fallon
Издательство: Amazon.com Services LLC
Год: 2020
Страниц: 419
Язык: английский
Формат: pdf, mobi, epub
Размер: 10.1 MB

Currently, the term "database" is known to many people, even those far from professional development of computer programs. Databases have become very widespread technology, which required, in turn, more the number of specialists able to design and maintain them. In the course of evolution theory and practice of databases, the de facto standard has become the relational model data, and within the framework of this model, a specialized language was formed gramming, which allows you to perform all the necessary operations with data Structured Query Language (SQL). Thus, an important component of qualification The database specialist's knowledge is SQL.

Название: Small Summaries for Big Data
Автор: Graham Cormode, Ke Yi
Издательство: Cambridge University Press
Год: 2020
Страниц: 279
Язык: английский
Формат: pdf (true)
Размер: 10.1 MB

The massive volume of data generated in modern applications can overwhelm our ability to conveniently transmit, store, and index it. For many scenarios, building a compact summary of a dataset that is vastly smaller enables flexibility and efficiency in a range of queries over the data, in exchange for some approximation. This comprehensive introduction to data summarization, aimed at practitioners and students, showcases the algorithms, their behavior, and the mathematical underpinnings of their operation. The coverage starts with simple sums and approximate counts, building to more advanced probabilistic structures such as the Bloom Filter, distinct value summaries, sketches, and quantile summaries. Summaries are described for specific types of data, such as geometric data, graphs, and vectors and matrices.

Название: Семь баз данных за семь недель. Введение в современные базы данных и идеологию NoSQL
Автор: Эрик Редмонд, Джим. Р. Уилсон
Издательство: ДМK
Год: 2013
Cтраниц: 384
Формат: pdf (ocr)
Размер: 39 мб

В книге описаны большинство из современных баз данных с открытым исходным кодом: Redis, Neo4J, CouchDB, MongoDB, HBase, PostgreSQL и Riak. Для каждой базы приведены примеры работы с реальными данными, демонстрирующие основные идеи и сильные стороны. Эта книга прольет свет на сильные и слабые стороны каждой из семи баз данных и научит вас выбирать ту, которая лучше отвечает требованиям. Издание предназначено для программистов разной квалификации, использующих базы данных в своей профессиональной деятельности.

Название: MATLAB Database Toolbox User's Guide 2020
Автор: The MathWorks
Издательство: The MathWorks
Год: 2020
Формат: PDF
Страниц: 1246
Размер: 10 Mb
Язык: English

Exchange data with relational and nonrelational databases.
Database Toolbox™ provides functions and an app for exchanging data with relational and nonrelational databases. It enables this exchange by automatically converting between database and MATLAB® data types.

Название: SQL Server 2019 High Availability
Автор: Tanveer A.
Издательство: Amazon.com Services LLC
Год: 2020
Страниц: 174
Язык: английский
Формат: pdf, epub
Размер: 31.0 MB

This Book introduces several SQL Server high-availability solutions that improve the availability of servers or databases. It will cover some of the best recommended techniques to ensure the high availability of customer database servers. It will show you how to address pain-points and how to build a failover cluster, to avoid even the slightest downtime. By the end, you will be equipped with all the tools and techniques to ensure your SQL server is always on.

Название: Azure SQL Revealed: A Guide to the Cloud for SQL Server Professionals
Автор: Bob Ward
Издательство: Apress
Год: 2020
Страниц: 519
Язык: английский
Формат: pdf (true), epub
Размер: 42.4 MB

Access detailed content and examples on Azure SQL, a set of cloud services that allows for SQL Server to be deployed in the cloud. This book teaches the fundamentals of deployment, configuration, security, performance, and availability of Azure SQL from the perspective of these same tasks and capabilities in SQL Server. This distinct approach makes this book an ideal learning platform for readers familiar with SQL Server on-premises who want to migrate their skills toward providing cloud solutions to an enterprise market that is increasingly cloud-focused.

Название: Insightful Data Visualization with SAS Viya
Автор: Falko Schulz, Travis Murphy
Издательство: SAS Institute
Год: 2020
Формат: EPUB
Страниц: 202
Размер: 22 Mb
Язык: English

Elevate your storytelling with SAS Visual Analytics
Data visualization is the gateway to artificial intelligence (AI) and big data. Insightful Data Visualization with SAS Viya shows how the latest SAS Viya tools can be used to create data visualizations in an easier, smarter, and more engaging way than ever before. SAS Visual Analytics combined with human creativity can produce endless possibilities. In this book, you will learn tips and techniques for getting the most from your SAS Visual Analytics investment. From beginners to advanced SAS users, this book has something for everyone. Use AI wizards to create data visualization automatically, learn to use advanced analytics in your dashboards to surface smarter insights, and learn to extend SAS Visual Analytics with advanced integrations and options.

Название: Basic Principles of an Operating System: Learn the Internals and Design Principles
Автор: Dr. Priyanka Rathee
Издательство: BPB Publications
Год: 2019
Страниц: 379
Язык: английский
Формат: pdf
Размер: 14.5 MB

A basic guide to learn Design and Programming of operating system in depth. An operating system is an essential component of computers, laptops, smartphones and any other devices that manages the computer hardware. This book is a complete textbook that includes theory, implementation, case studies, a lot of review questions, questions from GATE and some smart tips. Many examples and diagrams are given in the book to explain the concepts. It will help increase the readability and understand the concepts.

Название: Планирование на малых и средних предприятиях средствами Excel
Автор: Плакунов М.К.
Издательство: СПб: Питер
Год: 2004
Cтраниц: 156
Формат: pdf
Размер: 13 мб
Язык: русский

Опыт показывает, что внедрение автоматизированных систем управления требует больших затрат, которые окупаются в лучшем случае за 3-4 года. Для малых и небольших предприятий суммы, которые называются профессиональными разработчиками систем электронной обработки данных, просто неподъёмны.

Название: Learn Apache Kafka (Big Data & Analytics)
Автор: R.K. Anto
Издательство: Amazon.com Services LLC
Год: 2020
Страниц: 119
Язык: английский
Формат: pdf, azw3, epub
Размер: 10.1 MB

Apache Kafka was originated at LinkedIn and later became an open-sourced Apache project in 2011, then First-class Apache project in 2012. Kafka is written in Scala and Java. Apache Kafka is a publish-subscribe based fault-tolerant messaging system. It is fast, scalable and distributed by design. This book will explore the principles of Kafka, installation, operations and then it will walk you through with the deployment of Kafka cluster. Finally, we will conclude with real-time applications and integration with Big Data Technologies. In Big Data, an enormous volume of data is used. Regarding data, we have two main challenges.The first challenge is how to collect large volume of data and the second challenge is to analyze the collected data. To overcome those challenges, you must need a messaging system.