日韩三级在线_国产精品3区_亚洲精品a_成人网页_国产成人精品久久_国产精品国产精品国产专区不片

       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