[Introduction to DB Design & Tuning] Thinking Methods and Approaches for Blazing-Fast Optimization of 'Heavy Databases' Learned in the Field

When operating web applications or business systems for many years, the 'database (DB) performance degradation problem' is something that cannot be avoided.Many engineers and web managers have likely ...
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What is denormalization and how does it work?

Denormalization helps to address a fundamental fact in databases: slow read and join operations. Imagine a fruit seller has two daily lists: one of in-stock fruit and another with the market prices of ...