SAA-C03 · Question #201
SAA-C03 Question #201: Real Exam Question with Answer & Explanation
The correct answer is C: Convert the existing DynamoDB table to a global table. Choose the appropriate second Region to. Converting the existing DynamoDB table to aglobal tableprovides active-active replication and low-latency reads and writes in both Regions. DynamoDB global tables are specifically designed for multi-Region and multi-active use cases. Option A: GSIs do not provide multi-Region rep
Question
An ecommerce company runs an application that uses an Amazon DynamoDB table in a single AWS Region. The company wants to deploy the application to a second Region. The company needs to support multi-active replication with low latency reads and writes to the existing DynamoDB table in both Regions. Which solution will meet these requirements in the MOST operationally efficient way?
Options
- ACreate a DynamoDB global secondary index (GSI) for the existing table. Create a new table in
- BEnable Amazon DynamoDB Streams for the existing table. Create a new table in the second
- CConvert the existing DynamoDB table to a global table. Choose the appropriate second Region to
- DEnable Amazon DynamoDB Streams for the existing table. Create a new table in the second
Explanation
Converting the existing DynamoDB table to aglobal tableprovides active-active replication and low-latency reads and writes in both Regions. DynamoDB global tables are specifically designed for multi-Region and multi-active use cases. Option A: GSIs do not provide multi-Region replication or active-active capabilities. Option B and D: Using DynamoDB Streams and custom replication is less operationally efficient than global tables and introduces additional complexity.
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