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Название: Data Analysis for Business Decisions: A Laboratory Manual, 2nd Edition
Автор: Andres Fortino
Издательство: Mercury Learning and Information
Год: 2020
Формат: true pdf/epub
Страниц: 178
Размер: 60 Mb
Язык: English

This laboratory manual is intended for business analysts who wish to increase their skills in the use of statistical analysis to support business decisions. Most of the case studies use Excel, today's most common analysis tool. They range from the most basic descriptive analytical techniques to more advanced techniques such as linear regression and forecasting. Advanced projects cover inferential statistics for continuous variables (t-Test) and categorical variables (chi-square), as well as A/B testing.

Название: Core Data Analysis: Summarization, Correlation, and Visualization, Second Edition
Автор: Boris Mirkin
Издательство: Springer
Год: 2019
Формат: PDF
Страниц: 536
Размер: 14.64 МБ
Язык: English

This text examines the goals of data analysis with respect to enhancing knowledge, and identifies data summarization and correlation analysis as the core issues. Data summarization, both quantitative and categorical, is treated within the encoder-decoder paradigm bringing forward a number of mathematically supported insights into the methods and relations between them. Two Chapters describe methods for categorical summarization: partitioning, divisive clustering and separate cluster finding and another explain the methods for quantitative summarization, Principal Component Analysis and PageRank.

Название: Essential Excel 2019: A Step-By-Step Guide, Second Edition
Автор: David Slager, Annette Slager
Издательство: Apress
Год: 2020
Страниц: 924
Язык: английский
Формат: pdf (true)
Размер: 46,4 MB

Create, edit, sort, analyze, summarize, and format data as well as graph it in Excel 2019. Chock full of visuals, user-friendly instructions, and reader exercises, this in-depth guide makes it easy for you to get on the bandwagon taking advantage of this powerful software and what it can do. Essential Excel 2019 doesn’t mess around. It provides the most clear and concise, but complete, information you need to successfully use the expansive features of Excel in your work environment.

Название: Graph Databases in Action
Автор: Dave Bechberger, Josh Perryman
Издательство: Manning Publication
Год: 2020
Страниц: 338
Язык: английский
Формат: True PDF + Code
Размер: 10.2 MB

Graph Databases in Action teaches readers everything they need to know to begin building and running applications powered by graph databases. Right off the bat, seasoned graph database experts introduce readers to just enough graph theory, the graph database ecosystem, and a variety of datastores. They also explore modelling basics in action with real-world examples, then go hands-on with querying, coding traversals, parsing results, and other essential tasks as readers build their own graph-backed social network app complete with a recommendation engine!

Название: Linux Tutorials - Herong's Tutorial Examples
Автор: Dr. Herong Yang
Издательство: herongyang.com
Год: 2020
Страниц: 272
Язык: английский
Формат: pdf, mobi, epub
Размер: 10.1 MB

This book is a collection of notes and sample codes written by the author while he was learning Linux systems. Topics include using network configuration and security firewall; managing Linux file systems; installing CentOS systems; using SELinux (Security-Enhanced Linux) system; DNF/YUM software package manager; managing MySQL server; developing Python and PHP scripts; using GCC C/C++ compilers; managing vsftpd - Very Secure FTP daemon; running Conda - Environment and Package Manager. Updated in 2020 (Version 1.20) with SELinux tutorials.

Название: MySQL Made Easy
Автор: Joseph C. Scott
Издательство: Independently published
Год: 2020
Страниц: 986
Язык: английский
Формат: pdf, mobi, epub
Размер: 10.1 MB

MySQL has grown up. Once dismissed as a lightweight toy for websites, MySQL is now a viable mission-critical data-management solution. Whereas before it was the ideal choice for websites, now it contains many of the features needed in other environments, all while maintaining its impressive speed. It has long been able to outperform many commercial solutions for raw speed and has an elegant and powerful permissions system, but now version has the ACID-compliant InnoDB transactional storage engine.

Название: RHCSA Red Hat Enterprise Linux 8: Training and Exam Preparation Guide (EX200)
Автор: Asghar Ghori
Издательство: Endeavor Technologies
Год: 2020
Формат: pdf(conv.)
Страниц: 560
Размер: 57.6 Mb
Язык: English

This book has 21 chapters that are organized logically. It covers the topics on local RHEL 8 installation; initial interaction with the system and basic commands; compression and archiving; file editing and manipulation; standard and special permissions; file searching and access controls; user monitoring and authentication files; users, groups, and password aging; bash shell features and startup files; processes and task scheduling; basic and advanced software administration techniques; system boot process and bootloader; kernel management and system initialization; logging and system tuning; basic and advanced storage management tools and solutions; local and remote file systems and swap regions; network device and connection configuration; time synchronization and hostname resolution; the secure shell service; and firewall and SELinux controls.

Название: Прогрессивный самоучитель работы на компьютере
Автор: Эклер Юстас
Издательство: М.: ДМК Пресс
Год: 2009
Cтраниц: 496
Формат: pdf
Размер: 27 мб
Язык: русский

Самоучитель предназначен для практического изучения программных средств современного компьютера в прогрессивной конфигурации: операционной системы Microsoft Windows Vista, приложений Microsoft Office Word 2007 и Microsoft Office Excel 2007, браузера Internet Explorer 7, почтового клиента Microsoft Office Outlook 2007, работе с архивами в формате ZIP.

Название: CentOS 8 Essentials: Learn to install, administer and deploy CentOS 8 systems
Автор: Neil Smyth
Издательство: Payload Media
Год: 2019
Формат: EPUB, PDF
Страниц: 260
Размер: 29 Mb
Язык: English

CentOS 8 Essentials is designed to provide detailed information on the installation, use and administration of the CentOS 8 distribution. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers and installing packages and system updates using App Streams. Additional installation topics such as dual booting with Microsoft Windows are also covered, together with all important security topics such as configuring a firewall and user and group administration.

Название: Oracle 19c RAC
Автор: Tanveer A.
Издательство: Amazon.com Services LLC
Год: 2020
Страниц: 304
Язык: английский
Формат: pdf, azw3, epub
Размер: 10.1 MB

This Oracle 19c RAC introduces the general features and capabilities of Oracle Real Application Clusters (RAC) within the Oracle 19c Grid Infrastructure environment. Delegates will learn how to install and configure Oracle Clusterware in a RAC environment. Delegates will learn how to create, configure and administer a database for use with RAC within the Oracle Grid Infrastructure environment. Delegates will learn how to setup and use Automatic Storage Management (ASM).