The Runtime Theory

topic / replication-and-consistency

Replication and Consistency

State what readers can observe while copies diverge and converge.

Compare leader-follower and leaderless replication, quorums, read repair, replication lag, linearizability, causal order, and eventual consistency.

1 article · 1 video · 1 trace · 1 request flow · 1 interview · 5 total

Articles

replication and consistencySep 25, 2026

Replication Improves Availability at a Consistency Cost

Replication stores copies of data on multiple machines to improve availability, read capacity, or recovery.

Request Flows

request flow · 5 stagesHow Replication Improves Availability at a Consistency Cost worksAn interactive concept flow for replication improves availability at a consistency cost, from its assumptions through the main operation and boundary checks.

Videos

replication and consistencySep 25, 2026

Video lesson: Replication Improves Availability at a Consistency Cost

Recording brief and narration plan for a visual lesson on replication improves availability at a consistency cost.

Traces

trace 01 · systemTrace: Replication Improves Availability at a Consistency CostFollow the key state changes and boundary checks involved in replication improves availability at a consistency cost.

Interviews

medium · t2Explain Replication Improves Availability at a Consistency CostExplain the model, execution steps, complexity, and limits of replication improves availability at a consistency cost.

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