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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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November 12, 2026

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Andrey Glazkov

Introducing Percona Database Service (PDS): What Happens When an Engineer Just Wants to Try Something

It’s Thursday afternoon, and a developer has an idea. Nothing complicated. They are working on a new application feature and want to test an idea befo...

Heavy MySQL Reports in Seconds: Open Source HTAP with DBTrail and Percona Server for MySQL

Beyond the Version Bump: Running PostgreSQL Major Upgrades in Percona Operator for PostgreSQL

MongoDB 9.0 vs. 8.0 vs. 8.3: A Quick First Look at Performance

WooCommerce Analytics with DuckDB

General Availability of Percona Search for MongoDB

November 2, 2026

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Zelmar Michelini

An alternative to sharding a MongoDB replica set that outgrew its memory: a proof of concept

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