Hi Carter,
Querying on one property or another has effectively no difference in
performance. There are other considerations, however:
- Using a key will allow you to potentially add support for users
authenticated in other ways (Eg, an external authentication framework)
without changing the rest o
Is a query on type User more expensive than querying on type Key?
In storing references to users of your application across multiple
Kinds, which is better the better approach assuming I don't need
locking for transactions?
a) store the "User" type (the actual User object) or
b) store a "Key" typ