Since couch does replication your middle tier replication will do similar.
It would be cool is a behaviours can be fed into your replication layer. This owuld allow db sharding and other patterns for example.
Withc of course brings up Map reduce and running many queries against the many db instances and then reducing them back down.
Are you planning to do this in your code ? I think is would be a good idea.
i believe there is already a few js libraries floating around that already do this.
i see there is new code for Couchdb. Yeah !
Since couch does replication your middle tier replication will do similar. It would be cool is a behaviours can be fed into your replication layer. This owuld allow db sharding and other patterns for example.
Withc of course brings up Map reduce and running many queries against the many db instances and then reducing them back down. Are you planning to do this in your code ? I think is would be a good idea. i believe there is already a few js libraries floating around that already do this.