Inhalt: Very rarely is data perfectly ready for visualization. Tableau Prep is a visual data preparation tool that allows you to get to data analysis faster by enabling the quick cleaning, reshaping, and prepping of data-using the same drag-and-drop paradigm as Tableau Desktop. This course shows exactly how to use Tableau Prep for data preparation. Instructor Matt Francis show how to connect to multiple data sources and combine them into a single source of data using joins and unions. Then learn how to filter, split, and rename data and how to pivot data to convert wide data into the tall data that Tableau Desktop prefers. Matt also shows how to sample data, adjust sampling size, and preview and share your final output with Tableau Desktop. The training wraps up with some example flows that show Tableau Prep in action. By the end of the course, you will have learned the skills to make Tableau Prep an essential part of your Tableau data viz process. Umfang: 02:28:15.00
Inhalt: Learn how to create compelling, informative, and eye-catching dashboards using Tableau, the interactive data visualization software. This course covers how to take the connected data you've analyzed and share it on presentable dashboards. Data analytics expert Matt Francis first encourages you to consider four main questions before creating each dashboard: who is your dashboard for, what do they need to know, where will the dashboard be displayed, and why is the information important. Then he takes you step by step through the process of making a dashboard, including designing a good layout, adding charts, labeling items, coloring elements, filtering the data displayed, and adding interactive features. Lastly, Matt discusses how to use storytelling and narrative to make data more engaging. Umfang: 03:28:12.00
Inhalt: Data Visualization Tips and Tricks is a series of standalone lessons on how to do data viz the right way, every time. Presented by award-winning data visualization expert (and Tableau-designated "Zen Master") Matt Francis, this software-agnostic course is designed for experienced data scientists and analytics specialists and serves as a must-have bank of knowledge and best practices. Learn how to choose the right visualization for your data, and answer the 5 key questions you should ask yourself at the beginning of every project. Topics include understanding the relationships between data sets, making comparisons, charting relationships, visualizing data distributions, creating maps, and-most valuably-knowing when to use which types of graphs and charts. Matt also teaches you how to understand what others are doing with their own visualizations, ask informed questions, and look with a critical eye at the work of others. Umfang: 02:14:57.00
Inhalt: Tableau is designed for data science! Move beyond the basics and delve deeper into the power of this data visualization software. Learn how to deal with messy or badly formatted data, use Tableau to answer key data analytics questions, and visualize your results with maps and dashboards. Tableau-certified "Zen Master" Matt Francis will show you how to use parameters to enhance visualizations, create cross-source filters, use data extracts to optimize slow connections, and much more. The training starts with one of the most important features in Tableau: the difference between the green and blue pills (discrete and continuous data) and how this affects every single action Tableau performs. Then find out how to add new maps and create more effective dashboards that maximize screen real estate. Discover how actions can link together sheets and provide greater levels of interactivity and performance, and how formatting can make an ordinary dashboard demand attention. Plus, get some bonus tips on performing date and time calculations in Tableau. This course deep-dives into the practical, applicable, and essential skills that anyone doing data visualization and analytics in a professional setting needs to have. Umfang: 02:24:02.00
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