I don't know... I've spent a couple of days writing code for Redis to store a list of 15 objects whose date fields are the 15 lowest. Granted it's my first tim

I don't know... I've spent a couple of days writing code for Redis to store a list of 15 objects whose date fields are the 15 lowest. Granted it's my first time and I didn't/don't know what I'm doing, but it's quite a lot code for something that would be trivially simple in SQL.