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A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunity owned by the currently logged-in user. When the component is rendered, the following message is displayed: "Error retrieving data" Which modification should be implemented to the Apex class to overcome the issue?
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Question 356 - Certified Platform Developer II discussion

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A developer implemented a custom data table in a Lightning web component with filter functionality. However, users are submitted support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records the selected filters.

What should the developer do to improve performance of the component?

A.
Use setStorable( ) in the Apex method to store the response in the client-side cache
Answers
A.
Use setStorable( ) in the Apex method to store the response in the client-side cache
B.
Return all records into a list when the component is created and filter the array in JavaScript
Answers
B.
Return all records into a list when the component is created and filter the array in JavaScript
C.
Use SOSL to Query the records on filter change.
Answers
C.
Use SOSL to Query the records on filter change.
D.
Use a selective SOQL query with a custom index.
Answers
D.
Use a selective SOQL query with a custom index.
Suggested answer: A
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asked 23/09/2024
DAVID LOPEZ MORGADO
41 questions
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