Re: Data Structure for use vs storage

Hi, I've read the post, and have a practical note:

> in the form of several CSV files

This sounds like a SQL database would be a good fit, both for importing 
CSVs and for accessing that data in various shapes that you describe 
later. A pure Lisp solution would work, too, but you'd need to write 
plenty of code for implementing the loops, whereas the SQL planner would 
do that for you.

Perhaps try reading this data into SQLite, either via some Lisp code or 
directly via the SQLite REPL, and check if you can query it for the 
shape of data that you need? If it works, you can write some CommonSQL 
glue code to tie it into the rest of your Lisp application.