The whole stack is valuable, but the portion of the stack that we're finding really handy is the analytics engine because that allows us to take and pre-build views.
Couchbase facilitates easy horizontal scaling and merging of data, offering features such as document indexing and diverse database paradigms. Sync Gateway benefits mobile applications, while low latency operations enhance performance over Cassandra. Investing in Couchbase reduces operational costs and increases throughput. However, failover processes can be time-consuming, performance issues arise in querying, integration challenges exist, replication needs reliability improvements, and documentation for updates is lacking.