Mastering Tableau 2021 (ebook) Chorzów

Tableau is one of the leading business intelligence (BI) tools that can help you solve data analysis challenges. With this book, you will master Tableau's features and offerings in various paradigms of the BI domain.Updated with fresh topics including Quick Level of Detail expressions, the newest Tableau Server features, Einstein Discovery, and more, this book covers essential Tableau concepts and advanced functionalities. Leveraging Tableau Hyper files and using Prep Builder, you’ll be able to perform data preparation and handling easily. You’ll gear up to perform complex joins, spatial joins, unions, and data blending tasks using practical examples. Next, you’ll learn how to execute data densification and further explore expert-level examples to help you with calculations, mapping, and visual design using Tableau extensions. You’ll also learn about improving dashboard performance, connecting to Tableau Server and understanding data visualization with examples. Finally, you'll cover advanced use cases such as self-service analysis, time series analysis, and geo-spatial analysis, and connect Tableau to Python and R to implement programming functionalities within it.By the end of this Tableau book, you’ll have mastered the advanced offerings of Tableau 2021 and be able to tackle common and advanced challenges in the BI domain. Spis treści: 1. Getting Up to Speed – A Review of the Basics2. All About Data – Getting Your Data Ready3. Tableau Prep Builder4. All About Data – Joins, Blends, and Data Structures5. Table Calculations6. All About Data – Data Densification, Cubes, and Big Data7. Level of Detail Calculations8. Beyond the Basic Chart Types9. Mapping10. Tableau for Presentations11. Visualization Best Practices and Dashboard Design12. Advanced Analytics13. Improving Performance14. Interacting with Tableau Server/Online15. Programming Tool Integration