Prepare Your Data for Tableau: A Practical Guide to the Tableau Data Prep ToolКНИГИ » ОС И БД
Название: Prepare Your Data for Tableau: A Practical Guide to the Tableau Data Prep Tool Автор: Tim Costello, Lori Blackshear Издательство: Apress Год: 2019 Формат: true pdf/epub Страниц: 202 Размер: 14 Mb Язык: English
Focus on the most important and most often overlooked factor in a successful Tableau project?data. Without a reliable data source, you will not achieve the results you hope for in Tableau. This book does more than teach the mechanics of data preparation. It teaches you: how to look at data in a new way, to recognize the most common issues that hinder analytics, and how to mitigate those factors one by one. Tableau can change the course of business, but the old adage of "garbage in, garbage out" is the hard truth that hides behind every Tableau sales pitch. That amazing sales demo does not work as well with bad data. The unfortunate reality is that almost all data starts out in a less-than-perfect state. Data prep is hard. Traditionally, we were forced into the world of the database where complex ETL (Extract, Transform, Load) operations created by the data team did all the heavy lifting for us. Fortunately, we have moved past those days. With the introduction of the Tableau Data Prep tool you can now handle most of the common Data Prep and cleanup tasks on your own, at your desk, and without the help of the data team. This essential book will guide you through: The layout and important parts of the Tableau Data Prep tool Connecting to data Data quality and consistency The shape of the data. Is the data oriented in columns or rows? How to decide? Why does it matter? What is the level of detail in the source data? Why is that important? Combining source data to bring in more fields and rows Saving the data flow and the results of our data prep work Common cleanup and setup tasks in Tableau Desktop
Visual Data Storytelling with Tableau Название: Visual Data Storytelling with Tableau Автор: Lindy Ryan Издательство: Addison-Wesley Professional Год: 2018 Формат: EPUB Размер: 25 Мб ...
Visual Analytics with Tableau Название: Visual Analytics with Tableau Автор: Alexander Loth Издательство: Wiley Год: 2019 Страниц: 268 Язык: английский Формат: pdf (true)...
Tableau 9: The Official Guide, 2nd Edition Название: Tableau 9: The Official Guide, 2nd Edition Автор: George Peck Издательство: McGraw-Hill Education Год: 2015 Страниц: 352 Формат: PDF...
Tableau For Dummies Автор: Molly Monsey and Paul Sochan Название: Tableau For Dummies Издательство: For Dummies Год: 2015 ISBN: 9781119134794 Серия: For Dummies...
Practical Business Intelligence Название: Practical Business Intelligence Автор: Ahmed Sherif Издательство: Packt Publishing Год: 2016 Формат: PDF Размер: 36 Мб Язык: английский /...
Pro Tableau: A Step-by-Step Guide Название: Pro Tableau: A Step-by-Step Guide Автор: Seema Acharya and Subhashini Chellappan Издательство: Apress Год: 2017 Формат: PDF Размер: 53 Мб ...
Информация
Посетители, находящиеся в группе Гости, не могут оставлять комментарии к данной публикации.
Навигация
Вход на сайт
Реклама
Prepare Your Data for Tableau: A Practical Guide to the Tableau Data Prep Tool 
