4 ms·
There's a solution for when data doesn't fit in memory on one box called sharding. Anyway, not trying to make the case that one round trip is worse, but certain
by wanderr 16y ago
There's a solution for when data doesn't fit in memory on one box called sharding. Anyway, not trying to make the case that one round trip is worse, but certainly hundreds or thousands can be.
- artsrc 16y agoSharding does not allow arbitrary joins to work efficiently. This is a really big issue with the relation model for data, and flocks of cheap hardware for storage.