Which AWS service is a fully managed NoSQL database that provides single-digit-millisecond performance at any scale?
A.Amazon RDS
RDS is relational (SQL), not NoSQL.
B.Amazon Aurora
Aurora is a relational database.
C.Amazon DynamoDB
Correct. DynamoDB is AWS's flagship NoSQL service.
D.Amazon Redshift
Redshift is an analytics data warehouse.
Why this answer
DynamoDB is the managed NoSQL key-value/document database offering consistent single-digit-millisecond latency at any scale — the standard NoSQL answer on the exam.
Correct answer: C · Last reviewed 2026-10-26
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