Examtopics

AWS Certified Developer - Associate

92
94

Topic 1 Question 93
A developer is building an application that uses Amazon DynamoDB. The developer wants to retrieve multiple specific items from the database with a single API call.

Which DynamoDB API call will meet these requirements with the MINIMUM impact on the database?
- BatchGetItem
- GetItem
- Scan
- Query
ユーザの投票
コメント(3)
- 正解だと思う選択肢: A
  A Is the correct answer with the minimum impact on the database.
  
  👍 6
  MrTee2023/04/21
- 正解だと思う選択肢: A
  https://beabetterdev.com/2022/10/12/dynamodb-getitem-vs-query-when-to-use-what/#:~:text=If%20you'd%20like%20to%20retrieve%20multiple%20items%20at%20once,retrieve%20multiple%20items%20at%20once.
  
  👍 2
  dan802023/04/28
- 正解だと思う選択肢: A
  Need specific Item -> cannot be Scan or Query since they are for retrieving items that match conditions. We need multiple item then A is the option left.
  
  👍 1
  imvb882023/05/24
シャッフルモード

92
94