DVA-C02 · Question #309
A company has a social media application that receives large amounts of traffic. User posts and interactions are continuously updated in an Amazon RDS database. The data changes frequently, and the…
The correct answer is D. Create an Amazon ElastiCache for Redis cluster. Update the application code to use a write-. https://docs.aws.amazon.com/whitepapers/latest/database-caching-strategies-using- redis/caching-patterns.html
Question
A company has a social media application that receives large amounts of traffic. User posts and interactions are continuously updated in an Amazon RDS database. The data changes frequently, and the data types can be complex. The application must serve read requests with minimal latency. The application's current architecture struggles to deliver these rapid data updates efficiently. The company needs a solution to improve the application's performance. Which solution will meet these requirements?
Options
- AUse Amazon DynamoDB Accelerator (DAX) in front of the RDS database to provide a caching
- BSet up Amazon S3 Transfer Acceleration on the RDS database to enhance the speed of data
- CAdd an Amazon CloudFront distribution in front of the RDS database to provide a caching layer
- DCreate an Amazon ElastiCache for Redis cluster. Update the application code to use a write-
How the community answered
(36 responses)- A11% (4)
- B17% (6)
- C6% (2)
- D67% (24)
Explanation
https://docs.aws.amazon.com/whitepapers/latest/database-caching-strategies-using- redis/caching-patterns.html
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