DocDB transactions layer
DocDB is YugabyteDB's distributed document store responsible for transactions, sharding, replication, and persistence.
AttentionThis page documents an earlier version. Go to the latest (v2.3) version.
NoteYugabyteDB's distributed ACID transaction architecture is inspired by Google Spanner.
Explicit row locks
Learn about how YugabyteDB uses a combination of optimistic and pessimistic concurrency control to support explicit row locking.