Bulk upsert with couchbase
I am considering CouchBase as part of our enterprise solution and had two questions:
1. We have a 20 million row table in RDBMS which we'd like to migrate to a Couchbase vBucket. The key challenge is that we need frequent bulk upserts of 500K+ or so to be made on recurring basis, often times from multiple clients.
Does CouchBase support bulk upserts at these volume levels? If so how? And are there any constraints?
2. Does Couchbase support replication or bulk export, so we can replicate data to external systems?