Couchbase already has had support for atomic single document operations and [Optimistic and Pessimistic Locking] for a long time. Last year, we introduced fast transactional support regardless of buckets, collections, scopes, or shards. With Couchbase 7.0 you can even use the same traditional relational transaction syntax. The combination of all these features makes Couchbase the best NoSQL for transactions at scale.
#database #transactions #couchbase transactions #distributed multi-document acid