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Die Produkte von Fast2test sind von guter Qualität. Sie sind am schnellsten aktualisiert. Wenn Sie die Schulungsunterlagen zur Salesforce PDII Zertifizierungsprüfung kaufen, können Sie die Salesforce PDII Zertifizierungsprüfung sicher bestehen.

Die PDII-Zertifizierungsprüfung richtet sich an Entwickler, die bereits die Salesforce Certified Platform Developer I-Zertifizierung erworben haben. Es handelt sich um eine überwachte Prüfung, die aus 60 Multiple-Choice-Fragen und fünf nicht bewerteten Fragen besteht. Die Prüfung soll das Wissen und die Fähigkeiten des Entwicklers in Bereichen wie Apex-Programmierung, Datenmodellierung und Benutzeroberflächenentwicklung bewerten. Die Prüfungsdauer beträgt zweieinhalb Stunden und die Bestehensnote liegt bei 70%.

Salesforce Certified Platform Developer II (PDII) PDII Prüfungsfragen mit Lösungen (Q153-Q158):

153. Frage
Universal Containers wants to notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs.
What is the appropriate publish/subscribe logic to meet this requirement?

A. Have the external system subscribe to a standard
Platform Event that gets fired with with Eventbus.publish(1.
B. Have the external system subscribe to a custom
Platform Event that gets fired with EventBus.publish(1,
C. Have the external system subscribe to a custom Platform Event that gets fired with addError{).
D. Have the external system subscribe to a standard Platform Event that gets fired.

Antwort: B

Begründung:
To notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs, the appropriate publish/subscribe logic is to have the external system subscribe to a custom Platform Event that gets fired with EventBus.publish(). A Platform Event is a special kind of Salesforce object that represents a business event that occurs in the system, such as a change in data, a system failure, or a user action. A Platform Event can be published by Apex code using the EventBus.publish() method, which sends the event message to the event bus. An external system can subscribe to a Platform Event using a CometD client or an Apex trigger, and receive the event message in near real time. The developer can create a custom Platform Event that contains the relevant information about the unhandled exception, and publish it using EventBus.publish() in the catch block of the Apex batch job. The external system can subscribe to the custom Platform Event and handle the notification accordingly. Having the external system subscribe to a standard Platform Event that gets fired with EventBus.publish() would not work, as there is no standard Platform Event that matches the requirement. A standard Platform Event is a predefined Platform Event that represents a system event, such as a login failure, a record change, or a user logout. Having the external system subscribe to a custom Platform Event that gets fired with addError() would not work, as the addError() method is used to display a custom error message on a record or a field, not to publish a Platform Event. Having the external system subscribe to a standard Platform Event that gets fired would not work, as there is no standard Platform Event that matches the requirement, and the Platform Event needs to be published explicitly using EventBus.publish(). Reference: [Platform Events Basics], [Publish and Subscribe to Platform Events]

154. Frage
Refer to the Lightning component below:

The Lightning Component allows users to click a button to save their changes and then redirects them to a different page.
Currently when the user hits the Save button, the records are getting saved, but they are not redirected.
Which three techniques can a developer use to debug the JavaScript?
Choose 3 answers

A. Use Developer Console to view the debug log.
B. Use Developer Console to view checkpoints.
C. Use console.log() messages in the JavaScript.
D. Use the browser's dev tools to debug the JavaScript.
E. Enable Debug Mode for Lightning components for the user.

Antwort: C,D,E

Begründung:
To debug the JavaScript, the developer can use the following three techniques:
Use console.log() messages in the JavaScript. The console.log() method is a built-in JavaScript function that prints a message to the browser's console. The developer can use this method to log the values of variables, parameters, or expressions in the JavaScript code, and check the console output for errors or unexpected results. The developer can also use other console methods, such as console.error(), console.warn(), or console.info(), to log different types of messages with different colors and icons.
Use the browser's dev tools to debug the JavaScript. The browser's dev tools are a set of tools that are integrated in the browser and allow the developer to inspect, modify, and debug the web pages. The developer can use the dev tools to debug the JavaScript code by setting breakpoints, stepping through the code execution, watching the variables, evaluating the expressions, and viewing the call stack. The developer can also use the dev tools to inspect the DOM elements, the network requests, the performance, and the storage of the web page.
Enable Debug Mode for Lightning components for the user. Debug Mode for Lightning components is a feature that allows the developer to debug the Lightning components more easily. When Debug Mode is enabled for a user, the Lightning components are served to the user in a more readable and unminified format, which makes the JavaScript code easier to understand and debug. The developer can also see more detailed error messages and stack traces when Debug Mode is enabled. The developer can enable Debug Mode for Lightning components for a user by going to Setup > Debug Mode, and selecting the user from the list. Reference: [Debug Your Code], [Use Browser Development Tools to Debug Your Code], [Debug Lightning Components]

155. Frage
A developer migrated functionality from JavaScript demoting to a Lightning web component and wants to use the existing getOpportunities() method to provide data.
Which modification to the method is necessary?

A. The method must return a String of a serialized JSON Array.
B. A The method must be decorated with AuraEnabled.
C. The method must return a JSON Object.
D. The method must be decorated with (cacheable=true).

Antwort: B

156. Frage
A company has reference data stored in multiple Custom Metadata records that represent default information for certain.
When a Contact is inserted, the default information should be set on the Contact from the Custom Metadata records .. Address information.
What is the optimal way to automate this?

A. Workflow Rule
B. Process Builder
C. Apex Trigger
D. Visual Flow

Antwort: C

157. Frage
Universal Containers uses a custom Lightning page to provide a mechanism to perform a step-by-step wizard search for Accounts. One of the steps in the wizard is to allow the user to input text into a text field, ERF Number_c, that is then used in a query to find matching Accounts.

Which step should be taken to resolve the issue?

A. Move the SO0L query to within an asynchronous process.
B. Mark the ERP_Numker = field as an external 10.
C. Perform the SOQL query as part of a for loop.
D. Mark the ERP_Number__ c field as required.

Antwort: B

Begründung:
The step that should be taken to resolve the issue is to mark the ERP_Number__c field as an external ID. An external ID is a custom field that has the External ID attribute, meaning that it contains unique record identifiers from a system outside of Salesforce. When a field is marked as an external ID, Salesforce automatically indexes it and allows it to be used in filters, such as the WHERE clause in a SOQL query. This would improve the performance of the query and avoid the non-selective query exception. Performing the SOQL query as part of a for loop would not resolve the issue, as it would still hit the query limits and be inefficient. Marking the ERP_Number__c field as required would not resolve the issue, as it would not affect the query performance or the indexability of the field. Moving the SOQL query to within an asynchronous process would not resolve the issue, as it would still run into the same query limits and exception. Reference: [Custom Field Attributes], [Working with Very Large SOQL Queries]

158. Frage
......

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PDII Prüfungsinformationen - PDII Lernressourcen

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Salesforce Certified Platform Developer II (PDII) PDII Prüfungsfragen mit Lösungen (Q153-Q158):

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