Which AWS service is a fully managed NoSQL database?
a) Amazon DynamoDB
b) Amazon RDS
c) Amazon Redshift
d) Amazon Aurora
Answer:
a) Amazon DynamoDB
Explanation:
Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. It is designed for applications that require low-latency access to large volumes of data, such as gaming, IoT, and mobile apps.
DynamoDB supports both key-value and document data models, allowing for flexibility in data storage and retrieval. It automatically handles partitioning and replication to ensure high availability and fault tolerance.
With DynamoDB, users do not need to manage the underlying infrastructure, making it a highly scalable and easy-to-use solution for modern applications.