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Articles tagged sql 2

July 15, 2025

mariadb optimizer performance

I Beat the MariaDB Optimizer: From 94 Seconds to 55 Milliseconds

Performance regression after MySQL 8 to MariaDB 11.4 migration: how a LEFT JOIN anti-pattern was resolved using a CTE and the EXCEPT operator.

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May 18, 2025

sql architecture api

Is SQL a High-Level API?

Reflection on SQL as a declarative API: unified access, built-in optimization, access controls, but also limitations and injection risks.

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