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Question 579 - DVA-C01 discussion

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A company manages a financial services application that stores a large volume of data in an Amazon DynamoDB table. A developer needs to improve the performance of the DynamoDB read queries without increasing the cost. Which solution meets these requirements?

A.
Use parallel scans
Answers
A.
Use parallel scans
B.
Add a local secondary index (LSI).
Answers
B.
Add a local secondary index (LSI).
C.
Create a DynamoDB Accelerator (DAX) cluster.
Answers
C.
Create a DynamoDB Accelerator (DAX) cluster.
D.
Query with the Projection Expression parameter
Answers
D.
Query with the Projection Expression parameter
Suggested answer: C
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asked 16/09/2024
Shane Behrendt
35 questions
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