key value store database on iOS
问题 One example of an effort to create a key value store database on the iOS is YapDatabase. However, I have no experience with it, and would like to understand whether it's worth it to use this, instead of something like Core Data or FMDB. One critical question I have is: How do I manage object relationships with this database? If I can avoid object relationships, I'm looking for suggestion or database design tips on how to solve the problem of an object that has many-to-many relationship to