Название: Microsoft Power BI For Dummies
Автор: Jack Hyman
Издательство: For Dummies
Год: 2022
Формат: PDF
Страниц: 419
Размер: 26 Mb
Язык: English

Reveal the insights behind your company’s data with Microsoft Power BI
Microsoft Power BI allows intuitive access to data that can power intelligent business decisions and insightful strategies. The question is, do you have the Power BI skills to make your organization’s numbers spill their secrets?
In Microsoft Power BI For Dummies, expert lecturer, consultant, and author Jack Hyman delivers a start-to-finish guide to applying the Power BI platform to your own firm’s data. You’ll discover how to start exploring your data sources, build data models, visualize your results, and create compelling reports that motivate decisive action.

Название: HPC, Big Data, and AI Convergence Towards Exascale: Challenge and Vision
Автор: Olivier Terzo, Jan Martinovic
Издательство: CRC Press
Год: 2022
Страниц: 323
Язык: английский
Формат: pdf (true)
Размер: 31.2 MB

HPC, Big Data, AI Convergence Towards Exascale provides an updated vision on the most advanced computing, storage, and interconnection technologies, that are at basis of convergence among the High-Performance Computing (HPC), Cloud, Big Data, and Artificial Intelligence (AI) domains. All the chapters in this book pave the road to new generation of technologies, support their development and, in addition, verify them on real-world problems. The readers will find this book useful because it provides an overview of currently available technologies that fit with the concept of unified Cloud-HPC-Big Data-AI applications and presents examples of their actual use in scientific and industrial applications.

Название: One-Week Dungeons: Diaries of a Seven-Day Roguelike Challenge
Автор: David L. Craddock
Издательство: CRC Press
Год: 2022
Страниц: 131
Язык: английский
Формат: pdf (true)
Размер: 10.5 MB

Eleven game designers. Eight grand ideas. Seven days to will them into reality. Every year, programmers around the world compete in the 7-day roguelike challenge, or 7DRL, a weeklong game jam where participants endeavor to design and program a roguelike role-playing game. Their obstacles: day jobs, family responsibilities, sleep deprivation, and visionary concepts too big for 168 hours to contain. Told over a series of daily journal logs, One-Week Dungeons: Diaries of a Seven-Day Roguelike Challengechronicles the journeys of eleven 7DRL participants as they race to build their dream games before the clock expires. When developers and players say “role-playing game (RPG),” they’re typically talking about a virtual adventure where players control one protagonist or a party of characters, battle monsters, complete quests, increase core attributes such as strength and intellect, and save a world from disaster. Tat’s a broad defnition, so players and developers categorize diferent types of RPGs according to a wide array of subgenres.

Название: Введение в системное администрирование Unix
Автор: Мошков М.Е.
Издательство: M.: НОИ Интуит
Год: 2016
Станиц: 209
Формат: pdf
Размер: 13,7 Мб
Язык: русский

В учебном пособии дано краткое описание основ администрирования ОС Unix. Рассказано, как включить Unix-компьютер, описано, какие Unix бывают, какова начальная загрузка операционной системы, какого типа используются файловые системы, приведены сведения об установке дополнительного программного обеспечения, о сетевых командах Unix, сетевой файловой системе NFS — Network File System.

Название: SAP/ABAP HANA: Programming
Автор: Sudipta Malakar
Издательство: BPB Publications
Год: 2018
Страниц: 310
Язык: английский
Формат: epub
Размер: 10.5 MB

Enrich your skill set with Open SQL and CD5 views. SAP HANA (High-Performance Analytical Appliance) is an in-memory database engine from SAP that is used to analyze large data sets in real time that reside entirely in memory. Very crudely it is a Database System which totally changes the DBMS methodology and it can be deployable on premises or over cloud. Notice how SAP HANA has changed the world now. Whether you are a newbie or an old-hat, you can learn to design & build simple and advanced SAP HANA applications with ABAP/4 by using this comprehensive artifact. You can also enrich your skill sets with the use of new Open SQL enhancements and CD5 views, and integrate native SAP HANA objects. Use this detailed programming referral guide to develop database procedures and optimize your applications. An In-Memory database means all the data from source system is stored in a RAM memory. In a conventional Database system, all data is stored in hard disk. SAP HANA In-Memory Database wastes no time in loading the data from hard disk to RAM.

Название: О криптографии всерьез
Автор: Омассон Ж.-Ф.
Издательство: ДМК Пресс
Год: 2021
Формат: pdf
Страниц: 330
Размер: 26,3 Мб
Язык: русский

В данном практическом руководстве по современному шифрованию анализируются фундаментальные математические идеи, лежащие в основе криптографии. Рассказывается о шифровании с аутентификацией, безопасной случайности, функциях хеширования, блочных шифрах и методах криптографии с открытым ключом, в частности RSA и криптографии на эллиптических кривых. Каждая глава содержит обсуждение типичных ошибок реализации с примерами из практики и подробное описание возможных проблем, сопровождаемое рекомендациями по их устранению. Независимо от того, занимаетесь вы разработкой профессионально или только начинаете знакомство с предметом, в этой книге вы найдете полный обзор современной криптографии и ее приложений.

Название: Practical SQL: A Beginner's Guide to Storytelling with Data, 2nd Edition
Автор: Anthony DeBarros
Издательство: No Starch Press
Год: 2022
Страниц: 448
Язык: английский
Формат: pdf, epub
Размер: 10.1 MB

Analyze data like a pro, even if you’re a beginner. Practical SQL is an approachable and fast-paced guide to SQL (Structured Query Language), the standard programming language for defining, organizing, and exploring data in relational databases. Anthony DeBarros, a journalist and data analyst, focuses on using SQL to find the story within your data. The examples and code use the open-source database PostgreSQL and its companion pgAdmin interface, and the concepts you learn will apply to most database management systems, including MySQL, Oracle, SQLite, and others.

Название: Планшет. Работа на планшетном компьютере с Аndroid
Автор: Торельсон В.В., Бушуев А.П., Прокди Р.Г.
Издательство: Наука и Техника
Год: 2014
Страниц: 351
ISBN: 978-5-94387-957-9
Формат: PDF
Размер: 50 Мб
Язык: русский
Серия: Самоучитель

Данная книга представляет собой отличный самоучитель по работе не планшетном компьютере, работающем на базе Android. В книге вы найдете описание как стандартных действий, так и специальных, но очень востребованных пользователями: чтение электронных книг, игры, фильмы, музыка, цифровые фотоснимки с помощью планшета, использование планшета как мобильного телефона, в Интернет с планшета и многое другое.

Название: Business Analytics: Data Science for Business Problems
Автор: Walter R. Paczkowski
Издательство: Springer
Год: 2022
Страниц: 416
Язык: английский
Формат: pdf (true)
Размер: 14.0 MB

Practical in orientation, the volume offers illustrative case studies throughout and examples using Python in the context of Jupyter notebooks. Covered topics include demand measurement and forecasting, predictive modeling, pricing analytics, customer satisfaction assessment, market and advertising research, and new product development and research. This volume will be useful to business data analysts, data scientists, and market research professionals, as well as aspiring practitioners in business data analytics. It can also be used in colleges and universities offering courses and certifications in business data analytics, Data Science, and market research. In Machine Learning, the independent variables are called features. In regression analysis, an example of supervised learning, the goal is to estimate the unknown parameters based on the features to give the best estimate of the target. Since unsupervised learning has neither a target nor a set of parameters, the goal is to find clusters or groups of features using algorithms.

Название: Practical Data Science for Information Professionals
Автор: David Stuart
Издательство: Facet Publishing
Год: 2020
Страниц: 201
Язык: английский
Формат: pdf (true)
Размер: 10.2 MB

The growing importance of Data Science, and the increasing role of information professionals in the management and use of data, are brought together in Practical Data Science for Information Professionals to provide a practical introduction specifically designed for information professionals. This book is not designed as an introduction to programming; it is an introduction to Data Science, for which programming is an extremely useful skill. As can be seen from the examples throughout the book, quite a lot can be achieved with relatively little programming knowledge by building on the work of others. All that is required is an understanding of a few basic concepts (variables, functions, loops). These are briefly covered in the Appendix, which gives simple examples for R and Python. R and Python are only two of the many hundreds of computer languages available. This book uses Python and R: Python because of its versatility and widespread use, and R because of the statistical packages that have been built for it. R and Python are very powerful, extensive languages with active sets of users, and the web is filled with tutorials for them.