Introduction In YugabyteDB, the catalog version is a small but critical number that ensures all nodes in a cluster are in sync […]
Read MorePeeking into YugabyteDB’s Hybrid Logical Clock (HLC)
Distributed databases need a way to order events across nodes that don’t share a perfectly synchronized clock. YugabyteDB solves this problem with […]
Read MoreAutomatic DDL Replication with xCluster
One of the exciting new features in YugabyteDB 2025.1 is support for automatic DDL replication in xCluster. In previous releases, xCluster replicated […]
Read MoreDetecting Hot Shards in YSQL with SQL
Hot shards happen when too many rows land in a small subset of tablets. That subset becomes a bottleneck while other tablets […]
Read MoreVerify Required Ports Are Open for YugabyteDB & YBA
Intro You know that feeling… you’re sure you opened every required port, only to hit an install error later because of one […]
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