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Salesforce PDII Exam Syllabus Topics:

Section	Objectives
Topic 1: Integration and APIs	- Salesforce integration patterns 1. REST and SOAP API usage 2. Callout patterns and limits - External system integration 1. Platform Events and Change Data Capture 2. Named Credentials and authentication
Topic 2: Asynchronous Apex	- Scheduled and future methods 1. Use cases for @future methods 2. Scheduling Apex jobs - Batch Apex and Queueable Apex 1. Chaining Queueable jobs 2. Batch processing strategies and governor limits
Topic 3: Testing, Debugging, and Deployment	- Deployment and debugging 1. Debug logs and performance tuning 2. Change sets and CI/CD tools - Test-driven development 1. Writing advanced Apex test classes 2. Test data factory patterns
Topic 4: Advanced Apex Programming	- Advanced Apex design patterns 1. Enterprise patterns (service, domain, selector layers) 2. Separation of concerns in Apex applications - Complex Apex logic implementation 1. Dynamic Apex and reflection concepts 2. Advanced exception handling strategies

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Salesforce Platform Developer II PDII Prüfungsfragen mit Lösungen (Q51-Q56):

51. Frage
A company recently deployed a Visualforce page with a custom controller that has a data grid of information about Opportunities in the org.
Users report that they receive a ''Maximum view state size limit'' error message under certain conditions.
According to Visualforce best practice, which three actions should the developer take to reduce the view state? Choose 3 answers

A. Use the private keyword in the controller for variables
B. Use filters and pagination to reduce the amount of data.
C. Use the final keyword In the controller for variables that will not change.
D. Use the transient keyword in the Apex controller for variables that do not maintain state.
E. Refine any SQQL queries to return only data relevant Co the page.

Antwort: B,D,E

52. Frage
Which three approaches should a developer Implement to obtain the best performance for data retrieval when building a Lightning web component?
Choose 3 answers

A. Use the Lightning Data Service.
B. Use lazy load for occasionally accessed data.
C. Use layoutTypes : ['Full'] to display a set of fields.
D. Use (cacheable-true) whenever possible.
E. Use getRecordUi to obtain metadata.

Antwort: A,B,D

53. Frage
A developer is asked to develop a new AppFxchange application. A feature of the program creates Survey records when a Case reaches a certain stage and is of a certain Record Type. This feature needs to be configurable, as different Salesforce instances require Surveys at different times. Additionally, the out-of-the-box AppExchange app needs to come with a set of best practice settings that apply to most customers.
What should the developer use to store and package the custom configuration settings for the app?

A. Custom metadata
B. Custom labels
C. Custom settings
D. Custom objects

Antwort: A

Begründung:
Custom metadata is a type of metadata that allows developers to define custom configuration settings that can be deployed, packaged, and upgraded. Custom metadata can store the logic for creating Survey records based on the Case stage and Record Type, and can be queried and modified using Apex or the Metadata API. Custom metadata can also have default values that apply to most customers, and can be overridden by the customers as needed. Reference: [Custom Metadata Types], [Create, Read, Update, and Delete Custom Metadata Records]

54. Frage
There are user complaints about slow render times of a custom data table within a Visualforce page that loads thousands of Account records at once. What can a developer do to help alleviate such issues?

A. Use the transient keyword in the Apex code when querying the Account records.
B. Use the standard Account List controller and implement pagination.
C. Upload a third-party data table library as a static resource.
D. Use JavaScript remoting to query the accounts.

Antwort: B

55. Frage
A developer is tasked by Universal Containers to build out a system to track the container repair process.
Containers should be tracked as they move through the repair process, starting when a customer reports an issue and ending when the container is returned to the customer.
Which solution meets these business requirements while following best practices?

A. Involve a Salesforce administrator and build out a declarative solution that will be easy to maintain and likely cost less than customized development.
B. Build a mobile application using Platform Events and RFID integration to ensure proper tracking of the containers and keep the customer informed.
C. Develop a new system with automated notification to move the containers through the repair process while notifying the customer that reported the issue.
D. Build a customized Lightning Application using Application Events to ensure data integrity.

Antwort: C

56. Frage
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