intermediateDatabase Optimization Techniques
How do read replicas reduce load on the primary database, and what consistency tradeoff do they introduce?
Tests whether you know replicas offload read traffic at the cost of potential replication lag on reads.
This is a Pro question
Sign in, then upgrade to Pro or Power to unlock this question and the full Interview Prep bank.
How do read replicas reduce load on the primary database, and what consistency tradeoff do they introduce?