I have a study facebook group which have a lot of information. The  size is about ~10k post and 30k comments/replies etc... make it very hard to search on facebook itself.So I try to dump data to an csv file, or a sqlite database. Here's the design, which I think need your comments a lot (I'm an amateur coder)The entities:The flow to download: How to update:How is this design while process large data?
Design a program to download a facebook group data
design;uml;facebook