PDI Exam Dumps - Salesforce Certified Platform Developer 1 (WI25)

As of Winter '20 (API version 47.0), Salesforce introduced the ability to test Autolaunched Flows with test coverage.

However, as of the current knowledge cutoff (2023-09), there is no direct way within the Salesforce UI to check the test coverage of autolaunched flows before deploying them via change sets.

To check the test coverage of flows, developers can use the Tooling API to query for test coverage.

Option A: Use SOQL and the Tooling API.

Correct Answer.

Explanation:

Developers can use the Tooling API to query for Flow test coverage information.

By executing a SOQL query on FlowTestCoverage and FlowVersionView objects via the Tooling API, developers can retrieve coverage data.

This allows checking flow test coverage programmatically before deployment.

To test the trigger with 200 account records with unique names using the least amount of code:

Option A: Use Test.loadData to populate data in your test methods.

Explanation: Test.loadData allows you to load test data from a static resource (CSV file) into your test method. This approach minimizes code since you don't have to write code to create each record.

Change Sets are a point-and-click tool for migrating metadata between related Salesforce orgs, such as from a sandbox to a production org.

Option C: Deployment is done in a one-way, single transaction.

Correct.

Explanation:

Change sets are deployed in a one-way direction from the source org to the destination org.

The deployment occurs in a single transaction. If any component fails to deploy, the entire deployment is rolled back.

To prevent duplicate Order records from being created when updates come from the OMS:

Option B: Use the order number from the OMS as an external ID.

Explanation: Setting the Order Number as an External ID allows Salesforce to recognize records based on this unique identifier during upsert operations.

Option D: Ensure that the order number in the OMS is unique.

Explanation: Having a unique Order Number in the OMS ensures that each order can be accurately identified and matched in Salesforce.

Why These Actions Prevent Duplicates:

By using upsert with the External ID, the integration can update existing orders instead of creating new ones.

// Example of upsert operation using External ID

upsert orderRecord Order_Number__c;

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In the Model-View-Controller (MVC) architecture applied to a Lightning Web Component (LWC) that imports an Apex method:

Controller refers to the logic that handles input and interactions.

In this scenario, when a button is pressed, the method runs to execute complex validations.

Option C: Apex class

Part of Controller.

Explanation:

The Apex class contains the method that performs the complex validations.

It acts as the server-side controller logic.

To create a custom user interface component that allows users to enter information about their accounts and validate user input before saving, the best technology is:

Option A: Lightning Web Components

Lightning Web Components (LWC):

LWC is a modern UI framework built on web standards, providing efficient performance and a rich set of base components.

Input Validation:

LWCs support client-side validation using standard HTML5 validation and custom validation logic.

Developers can use JavaScript to validate user input before saving data to the database.

User Experience:

LWCs provide a responsive and interactive user experience, which is essential for data entry components.

Declarative Development refers to building applications using Salesforce's point-and-click tools without writing code. It has several characteristics:

Option C: Declarative development does not require Apex test classes.

True.

Declarative tools like Flows, Process Builder, and Validation Rules do not require Apex test classes because they are configured via the UI and not through code.