<ul><li>A scalable system can handle increased workload without compromising performance.</li><li>Dividing the system into independent components makes it easier to maintain, scale, and update specific parts without affecting the entire system.</li><li>Java provides tools like threads, the Fork/Join framework, and the java.util.concurrent API to handle multiple tasks simultaneously, improving performance.</li><li>Using caching systems like Redis, Ehcache, or Caffeine reduces database load and speeds up responses.</li></ul>

Developing Scalable and High-Performance Systems with Java

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