LAB: Chapter 2: Basic Aggregation - Utility Stages

MongoDB University M121: The MongoDB Aggregation Framework
#1
  1. What would the pipeline flow be to try and determine the min and max values before creating the scaling value. I tried for a bit, but eventually gave up and used the hard coded values (5 and 1521105). This would be really brittle in practice, so any hint would be appreciated.

Thanks

#2

@ ghulpieu

Generally, I would use those as JavaScript variables and embed the whole pipeline in a JS function. But that’s out of scope for this course. :wink: