This is a really good document: https://apple.github.io/foundationdb/data-modeling.html https://apple.github.io/foundationdb/data-modeling.html I have been st

This is a really good document: https://apple.github.io/foundationdb/data-modeling.html https://apple.github.io/foundationdb/data-modeling.html I have been studying these key-value stores with efficient range iteration lately (such as LevelDB, RocksDB, BigTable, FoundationDB, etc). This is a great reference on how to make such a simple abstraction do a lot of useful things.