Two independent YugabyteDB universes: ● Both accept reads. ● Both accept writes. ● Changes made in either universe replicate asynchronously to the […]
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How to Tell Whether You’re Connected to an xCluster DR Primary or DR Replica
When using transactional xCluster Disaster Recovery (DR) in YugabyteDB, the DR replica is intentionally read-only for user tables. The primary accepts writes; […]
Read MoreCreating and Inspecting xCluster Configs with the YBA API
xCluster replication lets you stream data from one YugabyteDB universe to another for DR, migrations, or cross-region analytics. YugabyteDB Anywhere (YBA) exposes […]
Read MoreHow Yugabyte xCluster Handles Conflicts with Last Writer Wins
Introduction One of the most common questions about YugabyteDB’s xCluster active-active replication is: “What happens if two universes update the same row […]
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