A company is writing a new survey application to be used with a weekly televised game show. The application will be available for 2 hours each week. The company expects to receive over 500,000 entries every week, with each survey asking 2-3 multiple choice questions of each user. A Database Specialist needs to select a platform that is highly scalable for a large number of concurrent writes to handle he anticipated volume. Which AWS services should the Database Specialist consider? (Choose two.)
A) Amazon DynamoDB
B) Amazon Redshift
C) Amazon Neptune
D) Amazon Elasticsearch Service
E) Amazon ElastiCache

Question

Quizplus · Accepted Answer

Amazon DynamoDB is a highly scalable NoSQL database service that can handle a large number of concurrent writes. Amazon ElastiCache is an in-memory cache service that can be used to improve the performance of the survey application by caching frequently accessed data.

A Company Is Writing a New Survey Application to Be