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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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August 6, 2026

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Zelmar Michelini

The diagnostic data MongoDB Atlas doesn’t hand you

The diagnostic data MongoDB Atlas doesn’t hand you Every MongoDB server keeps a flight recorder. It’s called FTDC, Full Time Diagnostic Da...

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

July 13, 2026

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David Ducos

MyDumper Locking Mechanisms Revisited: Introducing SAFE_NO_LOCK

Running DuckDB as a MySQL 9.7 storage engine

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

Stored Procedures memory consumption in Percona Server for MySQL

Percona Server for MongoDB 8.3 Technical Preview Is Now Available

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

Far Enough.

Far
Enough.