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Krishna prasath C
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Fetching Data During Screen Initialization
Question
Aggregate
Reactive
OutSystems 11
Application Type
Reactive

I encountered a similar question during my exam and discovered related questions online. Could you review these questions, provide answers with explanations, and perhaps include some screenshots to enhance understanding?


Which of the following is not possible to fetch data when the screen is initializing?

  1. Rest API in the data action flow.
  2. Aggregates in the screen level.
  3. Advanced SQL in the screen level.
  4. Aggregates inside the data action flow. 
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11 Jan 2024
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2023-12-19 14-22-55
Sasi varna kumar

I also got the same question and went into a confusion for a minute.(it was kind of misleading)

If we think all 4 is possible through Data Actions .. 

  1. Rest API in the data action flow. ---> Possible through data actions
  2. Aggregates in the screen level. ---> This is by default loads when screen is loading
  3. Advanced SQL in the screen level. ---> Possible through data actions
  4. Aggregates inside the data action flow. ---> Possible through data actions

So My guess ... In all the above options, they have mentioned explicitly as data action and only in option 3 they have not explicitly mentioned as data action. So I guess the answer is 3.

But overall the answers are kind of misleading or less information.

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11 Jan 2024
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