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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 13, 2026
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Jean da Silva
Will your MongoDB upgrade break? Check it with UCFM
You were assigned one of the most common, yet feared, tasks in the life of a database administrator: Upgrades are needed for many reasons, whether to ...
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