2
Most ETL tools provide a visual representation of the transforms, allowing users to more readily understand the flow, and more quickly build and edit transformations without having to edit the underlying text. Please provide the same.
STATUS DETAILS
Completed

Visual data prep is now available in PowerQuery online:

https://powerbi.microsoft.com/en-us/blog/announcing-visual-data-prep-public-preview-diagram-view-in-power-query/