1
vote
1answer
118 views

Storing all data in a single db versus multiple dbs in Mongodb

We have an app that is basically an ERP. Some of the resources in the ERP are satellite tracked. So the information related to the resource itself is minimal, but the satellite tracker produces data ...
1
vote
1answer
124 views

Where do caching servers conceptually fit in my architecture?

Given the simple well-known architecture below: Where (conceptually) does the caching server(s) sit?
5
votes
1answer
566 views

In MongoDB, is having lots of small collections better than having one huge collection?

Huge collections have huge indexes that may not fit into RAM. Is that problem entirely solved with sharding ? If I have lots of small collections with small indexes, what are the options for storing ...