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Exam AWS Certified Developer - Associate DVA-C02 All Questions

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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 557 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 557
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A developer is designing a game that stores data in an Amazon DynamoDB table. The partition key of the table is the country of the player. After a sudden increase in the number of players in a specific country, the developer notices ProvisionedThroughputExceededException errors.

What should the developer do to resolve these errors?

  • A. Use strongly consistent table reads.
  • B. Revise the primary key to use more unique identifiers.
  • C. Use pagination to reduce the size of the items that the queries return.
  • D. Use the Scan operation to retrieve the data.
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Suggested Answer: B 🗳️
by e886835 at Feb. 6, 2025, 8:32 a.m.
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Dadasar
2 months ago
Selected Answer: B
Problema de Hot partition, resolve adicionando uma chave de partição mais aleatória para o DynamoDb executar consultas mais eficientes.
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e886835
2 months, 3 weeks ago
Selected Answer: B
when the request rate exceeds the provisioned throughput for a specific partition key in DynamoDB. This means that the partition key (country in this case) has become a hot spot, as many players from the same country are causing an overload of requests to that partition. To resolve this issue, the developer should revise the primary key to distribute the traffic more evenly
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