Exam AWS Certified Database - Specialty topic 1 question 262 discussion

Exam question from Amazon's AWS Certified Database - Specialty

Question #: 262
Topic #: 1

[All AWS Certified Database - Specialty Questions]

A city’s weather forecast team is using Amazon DynamoDB in the data tier for an application. The application has several components. The analysis component of the application requires repeated reads against a large dataset. The application has started to temporarily consume all the read capacity in the DynamoDB table and is negatively affecting other applications that need to access the same data.

Which solution will resolve this issue with the LEAST development effort?

A. Use DynamoDB Accelerator (DAX)
B. Use Amazon CloudFront in front of DynamoDB
C. Create a DynamoDB table with a local secondary index (LSI)
D. Use Amazon ElastiCache in front of DynamoDB

Show Suggested Answer

Suggested Answer: A 🗳️

by catboy at Dec. 6, 2022, 12:47 a.m.

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Comments

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Kodoma

1 year, 11 months ago

Selected Answer: A

always dax for optimizing dynamodb reads

upvoted 3 times

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tsk9921

2 years ago

A, DAX is correct

upvoted 1 times

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amulbaba

2 years, 5 months ago

Selected Answer: A

DAX saves from overprovisioning of read capacity

upvoted 3 times

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catboy

2 years, 5 months ago

A correct answer