Amazon DynamoDB for NoSQL database as a service
Amazon DynamoDB is a NoSQL database-as-a-service product within AWS. It's a fully managed key/value and document database. Accessing DynamoDB is easy via its endpoint. The input and output throughputs can be managed or scaled manually or in automatic fashion. It also supports data backup, point-in-time recovery, and data encryption. We will not cover the DynamoDB table structure or key structure in this chapter as this is not required for the certification exam. However, it is good to have a basic knowledge of them. For more details, please refer to the AWS docs available here: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SQLtoNoSQL.html.