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Название: Advances in Data Science: Methodologies and Applications
Автор: Editors Gloria Phillips-Wren, Anna Esposito, Lakhmi C. Jain
Издательство: Springer
Год: 2021
Формат: EPUB
Страниц: 506
Размер: 51.46 МБ
Язык: English

Big data and data science are transforming our world today in ways we could not have imagined at the beginning of the twenty-first century. The accompanying wave of innovation has sparked advances in healthcare, engineering, business, science, and human perception, among others. The tremendous advances in computing power and intelligent techniques have opened many opportunities for managing data and investigating data in virtually every field, and the scope of data science is expected to grow over the next decade.

Название: CompTIA A+ Certification All-in-One For Dummies (For Dummies (Computer/Tech)) Fifth Edition + exam
Автор: Glen E. Clarke, Edward Tetz, Timothy L. Warner
Издательство: For Dummies
Год: 2019
Формат: true pdf, epub
Страниц: 1360
Размер: 78.5 Mb, 60.8 Mb
Язык: English

Fully updated to cover the 2019 exam release!
CompTIA's A+ certification is an essential certification to building a successful IT career. Test takers must pass both 90-question exams to be certified, and this book—plus online test bank—will help you reach your certification goal.

Название: Microsoft 365 Business for Admins For Dummies
Автор: Jenifer Reed
Издательство: For Dummes
Год: 2019
Формат: PDF
Страниц: 323
Размер: 29,5 Mb
Язык: English

Learn streamlined management and maintenance capabilities for Microsoft 365 Business
If you want to make it easy for your teams to work together using the latest productivity solutions with built-in security―while saving thousands of dollars in implementing the solution―you've picked the right book. Inside, you'll gain an understanding of Microsoft 365 Business, a complete integrated solution for business productivity and security powered by Office 365 and Windows 10. You’ll also learn how this cloud-based solution can help grow your business while protecting company data from potential threats using the same security management tools large enterprises use.

Название: The Complete Linux Manual, 7th Edition
Автор: Editor James Gale
Издательство: Black Dog Media
Год: 2020
Формат: PDF
Страниц: 147
Размер: 92.26 МБ
Язык: English

Linux is everywhere. It powers the Internet as the main operating system behind the Web's servers, it powers spacecraft, it’s the operating system for the Fastest supercomputers in the world and it’s used in smart TVs and mobile devices. Why? Because it’ ultra stable, lightning fast and completely Free of charge. However, there’s more to Linux than simply being a free to use operating system. Its unique configuration allows the user to customise and personalise the OS into any Form they wish.

Название: SQL Server 2019 AlwaysOn: Supporting 24x7 Applications with Continuous Uptime, 3rd Edition
Автор: Peter A. Carter
Издательство: Apress
Год: 2020
Формат: PDF, EPUB
Страниц: 282
Размер: 19,9 Mb
Язык: English

Get a fast start to using AlwaysOn, the SQL Server solution to high-availability and disaster recovery. This third edition is newly-updated to cover the 2019 editions of both SQL Server and Windows Server and includes strong coverage of implementing AlwaysOn Availability Groups on both Windows and Linux operating systems. The book provides a solid and accurate understanding of how to implement systems requiring consistent and continuous uptime, as well as how to troubleshoot those systems in order to keep them running and reliable. This edition is updated to account for all new major functionality and also includes coverage of implementing atypical configurations, such as clusterless and domain-independent Availability Groups, distributed Availability Groups, and implementing Availability Groups on Azure.

Название: The Linux Commands Handbook
Автор: Flavio Copes
Издательство: Flavio Copes
Год: 2020
Формат: PDF, EPUB, MOBI
Страниц: 135
Размер: 31.37 МБ
Язык: English

The Linux Commands Handbook follows the 80/20 rule: learn in 20% of the time the 80% of a topic. I find this approach gives a well-rounded overview. This book does not try to cover everything under the sun related to Linux and its commands. It focuses on the small core commands that you will use the 80% or 90% of the time, trying to simplify the usage of the more complex ones.

Автор: Мокрозуб В.Г.
Название: Графовые структуры и реляционные базы данных в автоматизированных интеллектуальных информационных системах
Издательство: М.: Спектр
Год: 2011
Страниц: 108
Формат: djvu
Размер: 22,6 Мб
Язык: Русский

В книге операции над графовыми структурами описываются как с помощью теории множеств, так и непосредственно операторами языка структурированных запросов, в качестве которого выбран Transact-SQL (релиз SQL фирмы Microsoft).

Название: Learn SQL Quickly: A Beginner’s Guide to Learning SQL, Even If You’re New to Databases
Автор: Code Quickly
Издательство: Code Quickly
Год: 2020
Страниц: 235
Язык: английский
Формат: pdf, azw3, epub
Размер: 17.4 MB

The information era is upon us, and the ability to organize and make sense of data has become an invaluable skill. Have you been hearing about data, databases, or SQL, and wondering what they are all about? Or perhaps you have just gotten a new job and need to learn SQL fast. If so, this book is for you. You no longer have to feel lost and overwhelmed by all of the fragmented tutorials online, nor do you have to waste your time and money learning SQL from lengthy books and expensive online courses.

Название: SQL for Data Science: Data Cleaning, Wrangling and Analytics with Relational Databases
Автор: Antonio Badia
Издательство: Springer
Год: 2020
Формат: PDF
Страниц: 296
Размер: 10 Mb
Язык: English

This textbook explains SQL within the context of data science and introduces the different parts of SQL as they are needed for the tasks usually carried out during data analysis. Using the framework of the data life cycle, it focuses on the steps that are very often given the short shift in traditional textbooks, like data loading, cleaning and pre-processing.

Название: Excel Dynamic Arrays Straight to the Point, 2nd Edition
Автор: Bill Jelen
Издательство: Holy Macro! Books
Год: 2020
Формат: PDF, EPUB
Страниц: 90
Размер: 14,3 Mb
Язык: English

New for Office 365 customers, one single formula sitting in one single cell can return many results. Those extra results will spill into adjacent cells. This is a major change to the calculation engine in Excel. This book covers the new functions added for Dynamic Arrays: SORT, SORTBY, FILTER, UNIQUE, SEQUENCE and RANDARRAY. It shows how Dynamic Arrays make the new XLOOKUP even more powerful. Dynamic arrays make every Excel calculation function more powerful. Pass a SEQUENCE to another function and Excel will Lift the function to return many results. Learn how to use the new # and @ operators in your formulas. After fifteen months of preview, the Dynamic Arrays are reaching general availability. Learn how the FastExcel SpeedTools add-in offers much-needed improvements, such as TOTALS, SLICES, VSTACK and UNPIVOT. Join in lobbying the Excel team to incorporate these improvements.