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| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified Platform Developer II (PDII) |
| Exam Number: | CRT-450 |
| Certificate Validity Period: | Maintained annually via Trailhead maintenance modules |
| Exam Price: | $200 USD |
| Real Exam Qty: | 60 (approximately) |
| Passing Score: | 70% |
| Exam Format: | Multiple Select, Multiple Choice |
| Available Languages: | English, Japanese, French, German, Spanish |
| Related Certifications: | Salesforce Certified Platform Developer I |
| Exam Duration: | 120 minutes |
| Recommended Training: | Platform Developer II Trailmix Salesforce Apex Advanced Developer Guide |
| Exam Registration: | Salesforce Credentials Portal Salesforce Certification Registration (Webassessor) |
| Sample Questions: | Salesforce PDII Sample Questions |
| Exam Way: | Online proctored or onsite testing via Kryterion Webassessor |
| Pre Condition: | Recommended: Salesforce Certified Platform Developer I or equivalent hands-on Apex experience |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platformdeveloper2 |
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Salesforce PDII exam is a comprehensive assessment of skills and knowledge in Salesforce advanced development, including advanced Apex programming concepts, platform integration, and data modeling. PDII exam is designed to validate that certified developers have the knowledge, skills, and experience necessary to design and develop complex applications on the Salesforce platform. Platform Developer II certification process is rigorous, with a focus on real-world scenarios and hands-on experience.
Salesforce PDII Certification is highly valued in the industry and is recognized by employers as a mark of excellence in Salesforce development. Platform Developer II certification provides a competitive edge to developers looking to advance their careers in the Salesforce ecosystem. Certified developers are highly sought after by businesses looking to build or maintain custom applications on the Salesforce platform.
NEW QUESTION # 55
A developer is writing a Visualforce page that queries accounts in the system and presents a data table with the results. The users want to be able to filter the results based on up to five fields. However, the users want to pick the five fields to use as filter fields when they run the page.
Which Apex code feature is required to facilitate this solution?
Answer: C
Explanation:
The requirement described in the question calls for a flexible way to query records based on user-selected fields. Dynamic SOQL is the perfect tool for this job as it allows the construction of a SOQL string at runtime, which can include any number of fields and filter conditions that are determined at the time the user interacts with the page. This enables the creation of a highly customizable query interface. A, B, and C are not suitable for this requirement as they serve different purposes: A (Streaming API) is for receiving real-time streams of data changes, B (Metadata API) is for managing the metadata of your Salesforce org, and C (variable binding) is used in Visualforce to bind data between the page and the controller but does not provide dynamic query capabilities.
References
Dynamic SOQL: Dynamic SOQL in Apex Developer Guide
NEW QUESTION # 56
A developer gets an error saying 'Maximum Trigger Depth Exceeded.'
What is a possible reason to get this error message?
Answer: D
Explanation:
The most likely reason to get the error message 'Maximum Trigger Depth Exceeded' is that a trigger is recursively invoked more than 16 times. This means that the trigger is causing an update on the same object that it is triggered on, which in turn fires the trigger again, creating an infinite loop. To avoid this, the developer should use a static variable or a collection to track the records that have already been processed by the trigger and prevent them from being updated again. The SOQL governor limits, the number of DML operations, and the inclusion of a flow trigger are not directly related to this error message, although they might also cause other performance issues or exceptions. Reference: [Triggers and Order of Execution], [Apex Developer Guide]
NEW QUESTION # 57
Universal Containers analyzes a Lightning web component and its Apex controller class that retrieves a list of contacts associated with an account. The code snippets are as follows:
Based on the code snippets, what change should be made to display the contacts' mailing addresses in the Lightning web component?
Answer: D
Explanation:
To display the contacts' mailing addresses in the Lightning web component, both the SOQL query in the getAccountContacts method and the columns attribute in the JavaScript file of the component need to be updated. The query must include the MailingAddress field, and the JavaScript file must be modified to add this field to the columns shown in the lightning-datatable.References: Lightning Web Components Developer Guide - lightning-datatable
NEW QUESTION # 58
An org has a requirement that an Account must always have one and only one Contact listed as Primary. So selecting one Contact will de-select any others. The client wants a checkbox on the Contact called 'Is Primary' to control this feature.
The client also wants to ensure that the last name of every Contact is stored entirely in uppercase characters.
What is the optimal way to implement these requirements?
Answer: A
Explanation:
A single trigger on Contact that handles both after update and before update events, utilizing helper classes for each logic set, is the most optimal implementation. It centralizes the logic for maintaining primary contacts and normalizing last names while allowing for clear separation of concerns through helper classes.References:
Apex Developer Guide - Triggers
NEW QUESTION # 59
If the "PageReference.setRedirect" Apex function is set to True, what type of request is made?
Answer: C
NEW QUESTION # 60
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