My issue with CouchDB is the basic approach. Instead of maintaining indexes, the goal of CoachDB is to pre-cache all search functions with the actual result, fo

My issue with CouchDB is the basic approach. Instead of maintaining indexes, the goal of CoachDB is to pre-cache all search functions with the actual result, for all records. This takes a lot of disk space for certain use-cases. This difference makes MongoDB a more attractive choice than CouchDB.