A company is developing a mobile app that needs a high-performance NoSQL database. Which AWS services could the company use for this database? (Choose two.)
- DynamoDB and DocumentDB are the best choices when you need a high-performance NoSQL database for mobile apps.
- Aurora and RDS are relational database services, and Redshift is used for analytics.
The AWS services that the company could use for a high-performance NoSQL database are:
D. Amazon DocumentDB (with MongoDB compatibility)
E. Amazon DynamoDB
Explanation:
Amazon DocumentDB (with MongoDB compatibility): Amazon DocumentDB is a fully managed NoSQL database service designed to work with MongoDB applications. It offers scalability, performance, and availability with the added benefits of managed service features such as automated backups, monitoring, and security.
Amazon DynamoDB: DynamoDB is a fully managed NoSQL database service provided by AWS. It offers seamless scalability, high performance, and low latency for applications that require fast and predictable data access. DynamoDB is suitable for a wide range of use cases, including mobile apps, gaming, IoT, and real-time analytics.
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