Exam AWS Certified Cloud Practitioner topic 1 question 709 discussion

D. Amazon ElastiCache

D. Amazon ElastiCache https://aws.amazon.com/elasticache/faqs/ "Amazon ElastiCache is a web service that makes it easy to deploy and run Memcached or Redis protocol-compliant server nodes in the cloud. Amazon ElastiCache improves the performance of web applications by allowing you to retrieve information from a fast, managed, in-memory system, instead of relying entirely on slower disk-based databases. The service simplifies and offloads the management, monitoring and operation of in-memory environments, enabling your engineering resources to focus on developing applications. Using Amazon ElastiCache, you can not only improve load and response times to user actions and queries, but also reduce the cost associated with scaling web applications."

D. Amazon ElastiCache is an in-memory data store service that can be used to improve the performance of web applications by caching frequently accessed data. It supports two open-source in-memory caching engines, Redis and Memcached.

The AWS service that is an in-memory data store service is Amazon ElastiCache. Amazon ElastiCache is a fully managed in-memory data store service that is compatible with Memcached and Redis. It is used to improve the performance of web applications by caching data in memory, reducing the need to access data from disk. ElastiCache is often used for caching frequently accessed data, such as session data, metadata, and database queries.