缓存 NLogN🏎️
原文英文，约500词，阅读约需2分钟。发表于：。What is a Cache? A cache is a temporary storage area that keeps results from expensive operations or frequently accessed data in memory, so future requests are served much faster. It's a powerful...
缓存是用于加速数据访问的临时存储区，适合频繁读取但少量修改的数据。由于缓存容量有限且易失，需合理设置过期策略和一致性，以避免单点故障。最佳实践包括解耦组件和独立扩展。
