Cloud / AWS ElastiCashe
Explain the architecture of Amazon ElastiCache?
Amazon ElastiCache consists of two primary components: cache clusters and cache nodes.
Cache clusters are groups of cache nodes working together, providing horizontal scaling and high availability. They can be partitioned into shards to distribute data across multiple nodes, improving performance by reducing the load on individual nodes.
Cache nodes are the building blocks of ElastiCache, responsible for storing and retrieving data. Each node runs an engine (either Redis or Memcached) optimized for low-latency, high-throughput operations.
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