Redis, a popular in-memory database, is known for its speed and flexibility in various use cases like caching, session storage, and real-time analytics.
AWS offers managed Redis services through ElastiCache and MemoryDB for simplified setup and management of in-memory data stores.
ElastiCache supports Redis, Memcached, and Valkey deployment types, catering to different data storage needs and offering scalability options.
MemoryDB combines Redis performance with features like high availability and durability, making it suitable for primary database usage.
The article compares Redis OSS, Memcached, and Valkey, outlining their differences and common use cases for each in-memory data store.
A step-by-step guide is provided to set up Redis OSS on AWS ElastiCache using CloudShell, making the process seamless and easy to follow.
An example use case of tracking page views with Redis is demonstrated, showcasing practical application and integration with an EC2 instance.
The conclusion emphasizes the importance of caching for scalability, highlights common real-world use cases, and recommends AWS managed services like ElastiCache for low latency and high throughput applications.