Название: Ransomware: Defending Against Digital Extortion
Автор: Allan Liska, Timothy Gallo
Издательство: O'Reilly Media
ISBN: 1491967889
Год: 2016
Страниц: 196
Язык: английский
Формат: epub
Размер: 10.08 MB

The biggest online threat to businesses and consumers today is ransomware, a category of malware that can encrypt your computer files until you pay a ransom to unlock them. With this practical book, youll learn how easily ransomware infects your system and what steps you can take to stop the attack before it sets foot in the network. Security experts Allan Liska and Timothy Gallo explain how the success of these attacks not only has spawned several variants of ransomware, but also a litany of ever-changing ways theyre delivered to targets. Youll learn pragmatic methods for responding quickly to a ransomware attack, as well as how to protect yourself from becoming infected in the first place.

Название: Data Mining for Business Analytics: Concepts, Techniques, and Applications in R
Автор: Galit Shmueli, Peter C. Bruce, Inbal Yahav
Издательство: Wiley
ISBN: 1118879368
Год: 2017
Страниц: 576
Язык: английский
Формат: pdf
Размер: 13.1 MB

Data Mining for Business Analytics: Concepts, Techniques, and Applications in R presents an applied approach to data mining concepts and methods, using R software for illustration.
Readers will learn how to implement a variety of popular data mining algorithms in R (a free and open-source software) to tackle business problems and opportunities.

Название: Real World SQL and PL/SQL: Advice from the Experts
Автор: Brendan Tierney
Издательство: McGraw-Hill Education
Год: 2016
Страниц: 736
Формат: EPUB
Размер: 63 Mb
Язык: English

Master the Underutilized Advanced Features of SQL and PL/SQL
This hands-on guide from Oracle Press shows how to fully exploit lesser known but extremely useful SQL and PL/SQL features?and how to effectively use both languages together. Written by a team of Oracle ACE Directors, Real-World SQL and PL/SQL: Advice from the Experts features best practices, detailed examples, and insider tips that clearly demonstrate how to write, troubleshoot, and implement code for a wide variety of practical applications.

Название: SQL: A Beginner’s Guide, 4th Edition
Автор: Andy Oppel
Издательство: McGraw-Hill Education
Год: 2015
Страниц: 560
Формат: EPUB
Размер: 12 Mb
Язык: English

Essential SQL Skills Made Easy
Fully revised to cover the latest software versions, this easy-to-follow guide will get you started programming in SQL right away. Discover how to create database tables, access and modify data, work with triggers and transactions, build effective queries, and handle management and administrative functions. SQL: A Beginner's Guide, Fourth Edition offers clear instruction on each topic and is loaded with step-by-step examples. This practical book includes coverage of database security, SQL/XML, and new temporal data features.

Название: Metadata: The Most Potent Weapon in This Cyberwar: The New Cyber-Kinetic-Meta War
Автор: James Scott
Издательство: CreateSpace Independent Publishing
Год: 2017
Формат: AZW3, EPUB, PDF
Размер: 2 Мб
Язык: английский / English

Metadata, or "data about data," is collected and recorded to describe data, identify trends, administer algorithmic solutions, and model potential scenarios. When one understands how to make sense of seemingly random metadata or how to pair the data with other exfiltrated data pools, there are limitless possibilities for social engineering and cyber exploitation in attacks that weaponize psychographic and demographic Big Data algorithms.

Автор: Damian Wojslaw
Название: Introducing ZFS on Linux: Understand the Basics of Storage with ZFS
Издательство: Apress
Год: 2017
ISBN: 9781484233054
Язык: English
Формат: epub, pdf
Размер: 2 mb
Страниц: 107

Learn the basics of do-it-yourself ZFS storage on Linux. This book delivers explanations of key features and provides best practices for planning, creating and sharing your storage.

Название: Practical Data Wrangling (+code)
Автор: Allan Visochek
Издательство: Packt Publishing
Год: 2017
Страниц: 204
Формат: PDF, EPUB
Размер: 13 Mb
Язык: English

Turn your noisy data into relevant, insight-ready information by leveraging the data wrangling techniques in Python and R
Around 80% of time in data analysis is spent on cleaning and preparing data for analysis. This is, however, an important task, and is a prerequisite to the rest of the data analysis workflow, including visualization, analysis and reporting. Python and R are considered a popular choice of tool for data analysis, and have packages that can be best used to manipulate different kinds of data, as per your requirements. This book will show you the different data wrangling techniques, and how you can leverage the power of Python and R packages to implement them.

Название: Data Analysis Using SQL and Excel, 2nd Edition
Автор: Gordon S. Linoff
Издательство: Wiley
Год: 2015
Страниц: 792
Формат: PDF, EPUB
Размер: 36 Mb
Язык: English

A practical guide to data mining using SQL and Excel
Data Analysis Using SQL and Excel, 2nd Edition shows you how to leverage the two most popular tools for data query and analysis—SQL and Excel—to perform sophisticated data analysis without the need for complex and expensive data mining tools.

Название: Работа в современном офисе (2-е изд.)
Автор: Прохоров А.Н.
Издательство: М.: НОУ "Интуит"
Год: 2016
Страниц: 391
Формат: PDF
Размер: 39.7 Мб
Язык: русский

Курс посвящен базовым основам работы в современном офисе. В нем рассматриваются вопросы связанные с делопроизводством, бизнесом, маркетингом на базе примеров использования современных офисных программных приложений.

Автор:Коллектив
Название: Мир информатики 1-2 год обучения
Издательство: КиМ
Год: 2005
Формат: ISO
Размер: 113МВ
Страниц:1000

«Мир Информатики. 1-2 год обучения» - первый современный интерактивный курс с использованием мультимедиа-средств обучения, предназначенный для знакомства с основами работы ПК самых младших школьников.