Database Optimization: Indexes, Caches, and Tuning

Database Optimization: Indexes, Caches, and Tuning Databases run faster when they do less work. Good optimization is about reducing search cost, speeding up common queries, and keeping the system stable under load. Start with clear goals: what queries matter most, and what response time is acceptable for your users. Indexes Indexes let the database find rows without scanning the whole table. Use them on columns that are often filtered or joined. Key guidelines: ...

September 21, 2025 · 3 min · 432 words