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DBS-C01 · Question #315
DBS-C01 Question #315: Real Exam Question with Answer & Explanation
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Submitted by viktor_hu· Mar 6, 2026Workload-Specific Database Design
Question
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?
Options
- AAmazon Aurora MySQL Multi-AZ DB cluster
- BAmazon Keyspaces (for Apache Cassandra)
- CAmazon DynamoDB table with DynamoDB auto scaling
- DAmazon DocumentDB (with MongoDB compatibility) cluster with a replica instance in a second
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Topics
#database selection#bursty writes#real-time data stream#cost-effective