CRT-450 Exam Dumps | A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in

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Question 79/94

A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org.
Which tool should the developer use to troubleshoot query performance?

A. Setup Menu

B. Visual Studio Code IDE

C. AppExchange

D. Developer Console

Correct Answer: D

Why Developer Console?
TheDeveloper Consoleprovides tools to troubleshoot query performance, including the Query Plan tool.
The Query Plan tool evaluates SOQL query performance and provides insight into query costs and optimization.
Why Not Other Options?
A: Setup Menu: Used for administrative tasks, not performance troubleshooting.
B: Visual Studio Code IDE: Useful for development, but does not offer query performance tools.
C: AppExchange: Provides apps but does not directly help with query troubleshooting.
References:Query Plan Tool:https://developer.salesforce.com/docs/atlas.en-us.220.0.salesforce_console.meta
/salesforce_console/salesforce_console_query_plan.htm

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