Sometimes, reading stale data is ok — preferred, even. Let's look at "follower reads" (aka "stale reads"), a technique for getting good performance from a database accessed from multiple geographic regions.| www.cockroachlabs.com
How CockroachDB delivers fast, consistent reads in every region for read-mostly data. Understanding two-phase commit (2PC), uncertainty intervals, and how to deal with clock skew.| www.cockroachlabs.com
The replication layer of CockroachDB's architecture copies data between nodes and ensures consistency between copies.| CockroachDB Docs