PDI Premium Exam Questions

Tooling API:

The Tooling API provides programmatic access to manage tests and other metadata in the org.

It can execute test classes or methods remotely.

Developer Console:

The Developer Console is a built-in Salesforce tool to execute Apex tests, debug logs, and more.

Allows developers to execute tests interactively.

B. Metadata API: Used for managing metadata, not for running tests.

C. Bulk API: Used for data operations, not related to testing.

Tooling API Overview: https://developer.salesforce.com/docs/atlas.en-us.api_tooling.meta/api_tooling/

Testing with Developer Console: https://help.salesforce.com/s/articleView?id=sf.code_dev_console_test.htm

Option A (Developer Console): The Developer Console provides a detailed view of the execution logs and the status of Apex batch or future methods.

Option B (Apex Jobs): The Apex Jobs page in Salesforce Setup shows the status of queued, in-progress, or completed batch and scheduled jobs.

Why a Trigger on the Child Object?

Since the relationship is not master-detail, a trigger on the child object can perform aggregate calculations and update the parent Opportunity.

Why Not Other Options?

A: Tree sorting is unnecessary and unrelated to roll-up summaries.

B and D: Neither Streaming API nor Metadata API is suitable for real-time roll-up calculations.

Custom Roll-Up Summaries: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_triggers_best_practices.htm

References:

Custom Permission:

Ensures that only the small group of users has access to this functionality.

Dynamic Action:

Allows displaying different fields depending on the user’s role directly on the Account Record Page.

Why Not A or C:

Dynamic Forms are not used to create records for custom objects in this context.

A Lightning Web Component is unnecessary when Dynamic Actions can be used.

Dynamic Actions: https://help.salesforce.com/s/articleView?id=sf.dynamic_actions.htm

Custom Permissions: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_perms_custom.htm

References: