Which AWS service provides a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability?

Answer options:

A.AWS RDS
B.DynamoDB
C.Oracle RDS
D.Elastic Map Reduce

Answer: - B
DynamoDB is a fully managed NoSQL offering provided by AWS. It is now available in most regions for users to consume.
For more information on AWS DynamoDB, please refer to the below URL:
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Introduction.html