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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 17, 2026

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Vadim Tkachenko

Evaluating LLM models for DBA tasks

Evaluating LLM Models for DBA Tasks Large language models are increasingly capable of performing practical systems-administration tasks. I want...

Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator

Percona Operator for PostgreSQL 3.1.0: Transparent Data Encryption, Logical Replicas, and Persistent Logging

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

September 2, 2026

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Zelmar Michelini

Mongorewind: Rewind Your MongoDB Test Data Without Restoring a Backup

Far
Enough.

Said no pioneer ever.

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The Percona Database Performance Blog

Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator

Too many GCache Page Files in MySQL Data Directory

pgBackRest Compression: How Much CPU Is a Smaller Backup Worth?

Performance improvements in Percona Server 8.4.11-11

Percona and HexaCluster: Faster, Safer Oracle Migration

Enabling TLS in PXC without Downtime

Percona Operator for PostgreSQL 3.1.0: Transparent Data Encryption, Logical Replicas, and Persistent Logging

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

Mongorewind: Rewind Your MongoDB Test Data Without Restoring a Backup

Far Enough.

Far
Enough.