Advanced Data Transformations - Very useful

HI Dev's

I dont work for Intersystems but i have found this training course very helpful and wanted to make sure others know about it. 

Advanced Data Transformations

Advanced Data Transformations 

Add a for each loop.
Create and use utility functions.
Create and use lookup tables.
Use counting.
Create and implement a subtransformation.
Add a code action.
Add a group of actions to organize relevant actions.