課程大綱： Tableau Prep Builder培訓
Introduction
Tableau Prep Builder as an ETL (Extract, Transform and Load) tool
Setting up Tableau Prep Builder
Activating and Register Tableau Prep Builder
Overview of Tableau Prep Builder Features and Architecture
Tableau Prep Builder and its relation to Tableau Desktop, Tableau Server and Tableau Prep Conductor
Navigating the Tableau Prep Builder Workspace
Panes and data grids
Connecting to Data Source
Reading an Excel
Reading from a database
Shaping Data
Creating a Join
Creating a Union
Pivoting Data
Changing columns to rows
Cleaning Data
What is dirty data?
Changing the data type
Filtering data
Aggregating data
Updating multiple values at once
Running a Flow
Building a flow
Refreshing a flow
Running a flow from the command line
Outputing Data to Tableau Desktop
Analyzing data
Publishing Data
Packaging a Prep Builder data flow into an extract
Publishing a flow with Prep Conductor
Best Practices
Troubleshooting
Summary and Conclusion
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