Is Redis the Ultimate Database? Meet the Scalable, Durable, Always-On Powerhouse for Complex Apps | HackerNoon
Briefly

Redis, or Remote Dictionary Server, is an in-memory database widely known for caching but capable of being a primary database for storing and persisting complex data formats.
Redis optimizes memory storage costs with 'Redis on Flash,' allowing for greater economic efficiency in managing large datasets across various applications.
Scaling Redis and replicating it across multiple geographic regions provides significant advantages for microservices architecture, enhancing data availability and response times for users worldwide.
Running stateful applications in Kubernetes is challenging, but utilizing Redis on Kubernetes simplifies management while leveraging the benefits of both technologies, which makes it ideal for modern microservices.
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