Let us take a closer look at the elasticache redis vs Memcached and what all factors make them different. With the support of our Server management support services at Bobcares we will give you a complete overview of both.

Elasticache Redis vs Memcached: Differences

Redis and Memcached cache engines are kept up by Amazon ElastiCache. Redis is a distributed, in-memory key value database implemented as an open source in memory data structure. Memcached is a spread memory caching system as well.

It has the ability to speed up dynamic database driven websites by caching data and objects. This is to cut down the number of times a data from another source must be read in order to obtain the values into the web application.

Memcached

Memcached is better for smaller data structures and does not provide persistence. As a result, the following scenarios are fit for Memcached usage. With this we can start analyzing elasticache redis vs Memcached:

• Need the easy data model possible to store Key-Value pairs.
• Need to run large nodes with multiple cores or threads
• Need the ability to scale out and in, adding and to remove nodes as demand on the system increases and cuts down.
• Need to cache objects, such as a database.

Redis

• Firstly, strings, hashes, lists, sets, sorted sets, and bitmaps are examples of complicated data types. This is one of the major points that will help to analyse elasticache redis vs memcached.
• We have to sort or rank the In-memory datasets.
• The key storage must be persistent.
• For read intensive applications, we must replicate the data from the primary to one or more read replicas.
• If the primary node fails, then the we need the automated failover.
• To notify clients about server events, publish and subscribe (pub/sub) capabilities are important.
• Must have Backup and restore skills.
• It must have the ability support Several databases.
• After that, encryption is important both at rest and in transit.
• We need the ability to strongly add and delete shards from a Redis (cluster mode active) cluster.
• Users must have access using their role to access control.
• We need the Geospatial indexing (in cluster mode or non cluster mode).
• Finally, HIPPA, FedRAMP, and PCI-DSS compliance are all required.

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Conclusion

To sum up we have now gone through elasticache redis vs memcached. We have seen the major differences between the both with the support of our Server management support services at Bobcares.