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.

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.