Exams / DVA-C02 / Caching and specialised data stores

Caching and specialised data stores: DVA-C02 practice questions

1 free question on Caching and specialised data stores, from the Development with AWS Services domain (32% of the DVA-C02 exam guide). Every question is original and explains why each option is right or wrong.

Questions

1. A product catalogue service reads from an Amazon RDS database and is adding Amazon ElastiCache. Only a small share of products are viewed often, and the team wants to cache only…Medium

Study Caching and specialised data stores

• What is Amazon ElastiCache?

More Development with AWS Services topics

• Architectural patterns and decoupling (2)
• Messaging with SQS, SNS and EventBridge (2)
• Building APIs with API Gateway (2)
• SDKs, retries and error handling (2)
• Streaming data with Kinesis (2)
• Orchestration with Step Functions (1)
• Lambda configuration (1)
• Lambda invocation, errors and destinations (2)
• Lambda and VPC access (1)
• DynamoDB keys, indexes and consistency (2)
• DynamoDB queries, scans and capacity (1)
• Amazon S3 for developers (1)
• Amazon Q Developer (1)