The "plan" they are referring to is an abstract one, about how to transform input/output on some data
Example: you make a REST API request, get back some data, and need to transform it and save it as CSV. What are the steps you take/functions you combine to do this?
Example: you make a REST API request, get back some data, and need to transform it and save it as CSV. What are the steps you take/functions you combine to do this?
I also thought this was about DB query planning.