Название: Managing Data Quality: A practical guide
Автор: Tim King, Julian Schwarzenbach
Издательство: BCS, The Chartered Institute for IT
Год: 2020
Страниц: 161
Язык: английский
Формат: pdf (true), epub
Размер: 13.6 MB

Data is an increasingly important business asset and enabler for organisational activities. Data quality is a key aspect of data management and failure to understand it increases organisational risk and decreases efficiency and profitability. This book explains data quality management in practical terms, focusing on three key areas - the nature of data in enterprises, the purpose and scope of data quality management, and implementing a data quality management system, in line with ISO 8000-61.

Название: Entrepreneurship and Big dаta: The Digital Revolution
Автор: Meghna Chhabra, Rohail Hassan
Издательство: CRC Press
Серия: Big Data for Industry 4.0
Год: 2022
Страниц: 301
Язык: английский
Формат: pdf (true)
Размер: 15.6 MB

The digital age has transformed business opportunities and strategies in a resolutely practical and data-driven project universe. This book is a comprehensive and analytical source on entrepreneurship and Big Data that prospective entrepreneurs must know before embarking upon an entrepreneurial journey in this present age of digital transformation.

Название: Statistics for Managers Using Microsoft Excel, 9th Edition, Global Edition
Автор: David M. Levine, David F. Stephan, Kathryn A. Szabat
Издательство: Pearson
Год: 2021
Формат: PDF
Страниц: 753
Размер: 29 Mb
Язык: English

Statistics for Managers Using Microsoft® Excel®, 9th Edition, Global Edition helps students develop the knowledge of Excel needed in future careers. The authors present statistics in the context of specific business fields, and now include a full chapter on business analytics. Guided by principles set forth by ASA’s Guidelines for Assessment and Instruction (GAISE) reports and the authors’ diverse teaching experiences, the text continues to innovate and improve the way this course is taught to students. Current data throughout gives students valuable practice analysing the types of data they will see in their professions, and the authors’ friendly writing style includes tips and learning aids throughout.

Название: Presto: The Definitive Guide: SQL at Any Scale, on Any Storage, in Any Environment
Автор: Matt Fuller, Manfred Moser, Martin Traverso
Издательство: O’Reilly Media
Год: 2020
Формат: True PDF, ePUB
Страниц: 310
Размер: 10 Mb
Язык: English

Perform fast interactive analytics against different data sources using the Presto high-performance, distributed SQL query engine. With this practical guide, you’ll learn how to conduct analytics on data where it lives, whether it’s Hive, Cassandra, a relational database, or a proprietary data store. Analysts, software engineers, and production engineers will learn how to manage, use, and even develop with Presto.

Название: A Step-By-Step Guide to Exploratory Factor Analysis with Stata
Автор: Marley W. Watkins
Издательство: Routledge
Год: 2022
Страниц: 209
Язык: английский
Формат: pdf (true)
Размер: 43.3 MB

This is a concise, easy to use, step-by-step guide for applied researchers conducting exploratory factor analysis (EFA) using Stata. In this book, Dr. Watkins systematically reviews each decision step in EFA with screen shots of Stata code and recommends evidence-based best practice procedures. This is an eminently applied, practical approach with few or no formulas and is aimed at readers with little to no mathematical background. There are many software packages that can be used to conduct exploratory factor analysis (EFA). SPSS, SAS, and Stata are the most popular commercial packages. A review of statistical software used in academic articles found that SPSS was cited most frequently, followed by R, SAS, and Stata. Stata is frequently licensed by colleges and universities so it is widely available to faculty and students. Stata is also accessible via group license and for single users in business, government, and education.

Название: Fundamentals of Data Science
Автор: Sanjeev J. Wagh, Manisha S. Bhende, Anuradha D. Thakare
Издательство: CRC Press
Год: 2022
Страниц: 297
Язык: английский
Формат: pdf (true)
Размер: 10.1 MB

Data Science is an umbrella term for the non-traditional techniques and technologies that are required to collect, aggregate, process, and gain insights from massive datasets. This book offers all the processes, methodologies, various steps like data acquisition, pre-process, mining, prediction, and visualization tools for extracting insights from vast amounts of data by the use of various scientific methods, algorithms, and processes. Readers will learn the steps necessary to create the application with SQl, NoSQL, Python, R, Matlab, Octave and Tablue.

Название: Data Science and Data Analytics: Opportunities and Challenges
Автор: Amit Kumar Tyagi
Издательство: CRC Press
Год: 2022
Формат: PDF
Страниц: 483
Размер: 54 Mb
Язык: English

Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge and insights from structured (labeled) and unstructured (unlabeled) data. It is the future of Artificial Intelligence (AI) and a necessity of the future to make things easier and more productive. In simple terms, data science is the discovery of data or uncovering hidden patterns (such as complex behaviors, trends, and inferences) from data. Moreover, Big Data analytics/data analytics are the analysis mechanisms used in data science by data scientists. Several tools, such as Hadoop, R, etc., are used to analyze this large amount of data to predict valuable information and for decision-making.

Название: Mastering Linux System Administration
Автор: Christine Bresnahan, Richard Blum
Издательство: Sybex
Год: 2021
Страниц: 579
Язык: английский
Формат: pdf (true), epub
Размер: 10.9 MB, 13.0 MB

Achieve Linux system administration mastery with time-tested and proven techniques. In Mastering Linux System Administration, Linux experts and system administrators Christine Bresnahan and Richard Blum deliver a comprehensive roadmap to go from Linux beginner to expert Linux system administrator with a learning-by-doing approach. Organized by do-it-yourself tasks, the book includes instructor materials like a sample syllabus, additional review questions, and slide decks.

Название: Data Lakes For Dummies
Автор: Alan R. Simon
Издательство: For Dummies
Год: 2021
Страниц: 387
Язык: английский
Формат: pdf (true), epub
Размер: 14.5 MB, 12.4 MB

Take a dive into data lakes. “Data lakes” is the latest buzz word in the world of data storage, management, and analysis. Data Lakes For Dummies decodes and demystifies the concept and helps you get a straightforward answer the question: “What exactly is a data lake and do I need one for my business?” Written for an audience of technology decision makers tasked with keeping up with the latest and greatest data options, this book provides the perfect introductory survey of these novel and growing features of the information landscape. It explains how they can help your business, what they can (and can’t) achieve, and what you need to do to create the lake that best suits your particular needs.

Название: Minding the Machines: Building and Leading Data Science and Analytics Teams
Автор: Jeremy Adamson
Издательство: Wiley
Год: 2021
Страниц: 205
Язык: английский
Формат: epub
Размер: 10.3 MB

Organize, plan, and build an exceptional data analytics team within your organization. In Minding the Machines: Building and Leading Data Science and Analytics Teams, AI and analytics strategy expert Jeremy Adamson delivers an accessible and insightful roadmap to structuring and leading a successful analytics team. The book explores the tasks, strategies, methods, and frameworks necessary for an organization beginning their first foray into the analytics space or one that is rebooting its team for the umpteenth time in search of success.