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The Percona Database Performance Blog

Technical guides, deep dives, and perspectives across MySQL, PostgreSQL, MongoDB, Valkey, Redis, and more.

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September 9, 2026

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Ben Judge

Meet pgstef: Why Stefan Fercot Joined Percona, and Why You Should Find Him at Percona Live Amsterdam

If you have spent any time in the Postgres community, you already know the name pgstef. Stefan Fercot has spent years as one of the most visible advoc...

Alert on CVEs in Your Percona Tools for MongoDB on Day One

July 23, 2026

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Slava Sarzhan

Percona Operator for MongoDB 1.23.0: ClusterSync Migration, Vector Search, and PVC Snapshot Backups

Percona Operator for MySQL 1.2.0: Cross-Site Replication, Encrypted Backups, and Automatic Storage Scaling

July 7, 2026

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Chetan Shivashankar

Comparing Migration Methods from the Crunchy Data PostgreSQL Operator to the Percona Operator for PostgreSQL

Far
Enough.

Said no pioneer ever.

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MySQL, PostgreSQL, InnoDB, MariaDB, MongoDB and Kubernetes are trademarks for their respective owners.

The Percona Database Performance Blog

Alert on CVEs in Your Percona Tools for MongoDB on Day One

Percona Operator for MongoDB 1.23.0: ClusterSync Migration, Vector Search, and PVC Snapshot Backups

How to Migrate from MySQL Galera Cluster to Percona XtraDB Cluster

PostgreSQL Meta Commands that save time every day

Inside MySQL 9.7 LTS Features

MyDumper Locking Mechanisms Revisited: Introducing SAFE_NO_LOCK

Running DuckDB as a MySQL 9.7 storage engine

Percona Operator for MySQL 1.2.0: Cross-Site Replication, Encrypted Backups, and Automatic Storage Scaling

Comparing Migration Methods from the Crunchy Data PostgreSQL Operator to the Percona Operator for PostgreSQL

Far Enough.

Far
Enough.