[DynamoDB] DynamoDB as Session State Cache

It's common to use DynamoDB to store session state

  • auto scaling feature

vs ElastiCache:

  • ElasitCache is in-memory, but DynamoDB is serverless
  • Both are key/value store

vs EFS:

  • EFS must be attached to EC2 instances as a network drive

 

vs EBS & Instance Store:

  • EBS & Instance Store can only be used for local caching, not shared caching

 

vs S3: not a good option, higher latency

posted @ 2021-05-31 20:01  Zhentiw  阅读(49)  评论(0)  编辑  收藏  举报