A Beginner's Review of Udemy Tableau 2020 A-Z: Hands-On Tableau Training For Data Science
Data science is one of the fastest-growing and most in-demand careers today.
Tableau 2020 A-Z: Hands-On Tableau Training For Data Science is a course offered by Udemy that teaches users how to use Tableau software for data analysis and visualization. The course covers topics such as data preparation, charting, and dashboards.
You can learn about Tableau Server and Tableau Online, which you can share your work with others on the web or through mobile devices. However, we did not touch on that in this introductory class.
Udemy offers lifetime access for this course, so you don't have to worry about paying monthly fees as other courses might require. This review will cover everything the class entails about whether it's worth buying!
The Tableau 2020 A-Z: Hands-On Tableau Training For Data Science course is divided into 26 individual modules. The first module, "An Introduction to Tableau," covers the basics of what Tableau is and how it works.
Module Two, "Tableau Interface Essentials," gets you started working with data in Tableau. You learn how to navigate the Tableau interface and connect data from spreadsheets, databases, text files, or even real-time streaming sources like Twitter!
Module three is called "Table Calculations," a vital feature of Tableau that allows you to compute information in several different ways. There's also a module on Tableau's "Top N" calculations.
Module four is called "Table Calculations: Advanced," It covers topics such as Table calculation accuracy, Table calculation dependencies, Table calculation recomputation, and Table calculation optimization.
Module five details the parameters in Tableau - how to use them and when to use them.
Module six is all about Tableau Calculations: Ranking and Table calculation dimensions. You will learn how to build Table calculations for ranking, paging, sorting, and customizing.
Table calculations in the "Table Calculation Parameters" module (module seven).
Module eight goes over Tableau's Show Me feature which helps you discover insights without calculating anything. The Tableau Show Me feature is a great way to explore data and generate quick insights, but sometimes you need more flexibility than Tableau's default options to allow.
Module nine teaches how to use parameters with the Tableau Show Me tool so that you can control which items appear onscreen based on user input or other criteria.
Module ten is called "Data Preparation Essentials," and in it, you will learn how to import data into Tableau, clean up data, and create Tableau extracts.
Module eleven is about creating maps with Tableau. You'll learn to add latitude and longitude fields to your data, style maps the way you want, and add labels and annotations.
Module twelve is called "Advanced Map Preparation," It covers topics such as working with multiple layers, blending data, and creating Tableau maps from scratch.
The following few modules teach you how to create different types of charts in Tableau:
Module thirteen is online charts,
Module fourteen is on bar charts
Module fifteen is on pie charts
Module sixteen is on Tableau scatter plots.
Module seventeen covers Tableau's dual-axis charts, which compare data across two different measures.
In module eighteen, you will learn how to create bullet graphs which are an alternative to the traditional bar and line graphs.
Module nineteen is about creating Tableau Table calculations and Table calculations with parameters.
Module twenty is about Tableau time series charts, which are a great way to show historical data over time.
Module 21 teaches Tableau's highlighter tool to highlight points of interest in your visualization. You can do this for both one-dimensional and two-dimensional.
Module 22 is about Tableau's parameter controls. Table calculations and dual-axis charts all use parameters to control which items appear onscreen when users interact. Still, you can also add your custom parameter controls in Tableau!
Finally, module 23 covers Tableau dashboard design best practices and tips that will help ensure your dashboards look great and are easy to use.
As Tableau is an intuitive platform, it doesn't require much background knowledge for you to start working with data in Tableau 2020 A-Z: Hands-On Tableau Training For Data Science! Udemy does a great job covering the basics of Table calculation accuracy, dependency calculations recomputation, and Table calculation optimization.