An advertising company is developing a backend for a bidding platform. The company needs a cost-effective datastore solution that will accommodate a sudden increase in the volume of write transactions. The database also needs to make data changes available in a near real-time data stream.
Which solution will meet these requirements?

A. Amazon Aurora MySQL Multi-AZ DB cluster

B. Amazon Keyspaces (for Apache Cassandra)

C. Amazon DynamoDB table with DynamoDB auto scaling

D. Amazon DocumentDB (with MongoDB compatibility) cluster with a replica instance in a second Availability Zone








 

Suggested Answer: D

Community Answer: C




This question is in DBS-C01 AWS Certified Database – Specialty Exam
For getting AWS Certified Database – Specialty Certificate


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