Why Redis is better?
Redis is an in-memory data structure store that can be used as a database, cache, and message broker. Here are some benefits of Redis cache over others:
Speed: Redis is extremely fast, as it stores data in memory, which makes it ideal for use as a cache. It can serve a large number of requests per second, and can easily scale horizontally by adding more nodes to the cluster.
Data Structures: Redis offers a wide variety of data structures that can be used to store and manipulate data. These include strings, hashes, lists, sets, and sorted sets. This makes Redis very versatile and suitable for a wide range of use cases.
Persistence: Redis offers the ability to persist data to disk, which makes it suitable for use as a database as well as a cache. Data can be persisted either asynchronously or synchronously, depending on the use case.
High Availability: Redis offers a high availability mode that allows for automatic failover in case of node failure. This ensures that the cache remains available even in the event of a hardware or software failure.
Cluster Support: Redis can be used in a clustered environment, which allows for horizontal scaling and improved performance. Clustering also provides high availability, as nodes can be added or removed from the cluster without downtime.
Overall, Redis is a powerful and versatile caching solution that offers many benefits over other caching solutions. Its speed, data structures, persistence, high availability, and clustering capabilities make it an ideal choice for many use cases.