Salesforce Updated PDI Exam Questions and Answers by zoey

Flow Builder:

Flow Builder can evaluate record criteria using a Decision element and then send an outbound message using the "Action" element.

Allows automation without Apex.

Approval Process:

Approval Processes can evaluate criteria and trigger outbound messages as one of the associated actions.

Why Not Other Options?

C. Entitlement Process: Focuses on managing entitlements, not triggering outbound messages.

D. Next Best Action: Used for recommendations and guided actions, not for triggering outbound messages.

Flow Builder Documentation: https://help.salesforce.com/s/articleView?id=flow_overview.htm

Approval Process Documentation: https://help.salesforce.com/s/articleView?id=approval_defining.htm

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The deployment fails because the Apex trigger has 0% test coverage. Even though the helper class is covered, Salesforce requires at least 1% test coverage for the trigger itself. To resolve this, a test class and methods must specifically invoke the trigger by performing DML operations on the related object.

Roll-Up Summary Field:

Since the relationship between Order and Order Line Item is a Master-Detail, a Roll-Up Summary field can be used on the Order object.

The MAX function in a Roll-Up Summary field calculates the latest date (the maximum value) among all the availability dates on the Order Line Items.

Why MAX Roll-Up Summary Field Works:

The latest availability date among the Order Line Items will determine when the entire Order can be shipped.

Why Not Other Options?

A and B: There is no such formula called "LATEST" or "CEILING" applicable to date fields.

C: A COUNT Roll-Up Summary is irrelevant for calculating dates.

Roll-Up Summary Fields: https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/roll_up_summary_fields.htm

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Why Use final?

The final keyword ensures that a variable's value can only be assigned once.

Option B: Assigning the value in the constructor is valid as it allows for flexibility when creating class instances.

Option C: Assigning the value directly when declaring the variable is also valid for constants.

Why Not Other Options?

A: Static variables can have their values reassigned unless marked as final.

D: Static variables cannot be assigned within a class constructor.

Apex Final Keyword: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_final.htm

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