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| Section | Weight | Objectives |
|---|---|---|
| Salesforce Platform Fundamentals | 14% | - Understand Salesforce architecture and Governor Limits - Use Process Builder and Flow appropriately - Implement sharing and access control - Understand the order of execution |
| Lightning Component Framework | 14% | - Debug Lightning component issues using browser developer tools - Implement inheritance using base components - Use Lightning Data Service to perform CRUD operations - Use @track decorator and reactive properties correctly - Use component events and application events appropriately |
| Data Modeling and Management | 14% | - Implement custom metadata and custom settings - Use schema builder and relationship queries - Handle large data volumes with indexing and partitioning - Design complex data models with relationships |
| Testing and Debugging | 14% | - Implement mock implementations for testing - Use Developer Console and debugging tools - Write Apex test classes with proper coverage - Analyze debug logs and resolve issues |
| Integration | 14% | - Handle integration errors and retry logic - Implement OAuth 2.0 authentication flows - Use REST API and SOAP API in Apex - Implement outbound messaging and callouts - Use Named Credentials and External Data Sources |
| Apex Programming | 18% | - Handle exceptions and implement error handling - Design and implement integration patterns - Write and execute Apex triggers - Use asynchronous Apex (future methods, queueable, batch) - Implement best practices for trigger logic |
| Performance | 12% | - Implement bulkify patterns - Identify and resolve performance bottlenecks - Use caching mechanisms (Platform Cache, View State) - Optimize Apex and SOQL queries |
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NEW QUESTION # 82
After a platform event is defined in a Salesforce org, events can be published via which mechanism?
Answer: D
Explanation:
Platform Events follow an event-driven architecture that allows for seamless integration between internal Salesforce processes and external applications. Once an event is defined, it must be "published" to the event bus to be seen by subscribers.
External Applications (Option C) publish platform events by using the Salesforce REST, SOAP, or Pub/Sub APIs. Essentially, an external app "inserts" a record into the event object (e.g., Order_Event__e). Since platform events are treated as a special type of Salesforce object, the standard API create call acts as the publishing mechanism.
Option A is incorrect because the Streaming API is used for subscribing to events, not for publishing them.
Option B is incorrect because Outbound Messages are a legacy SOAP-based notification tool and do not publish platform events. Option D is incorrect because Entitlement Processes are service-level management tools and are not part of the event-driven architecture.
For internal apps, platform events can also be published via Apex (using EventBus.publish()) or declaratively using Flow Builder. The key takeaway for external integration is that publishing is handled via standard Salesforce APIs, making it accessible to any system capable of making an HTTP request.
NEW QUESTION # 83
A developer has a test class that creates test data before making a mock call-out, but now receives a you have uncommitted work pending. Please commit or callout before calling out error.
What step should be taken to resolve the error?
Answer: B
NEW QUESTION # 84
A developer is trying to access org data from within a test class. Which sObject type requires the test class to have the (seeAllData=true) annotation?
Answer: A,B,C
NEW QUESTION # 85
Line 1 public class AttributeTypes Line 2 { Line 3 private final String[] arrayItems; Line 4 Line 5 @AuraEnabled Line 6 public List<String> getStringArray() { Line 7 Strings+ arrayItems = new String*+, 'red', 'green', 'blue' -; Line 8 return arrayItems; Line 9 } Line 10 } Consider the Apex controller above that is called from a Lightning Aura Component. What is wrong with it?
Answer: A
NEW QUESTION # 86
In a previous data audit, It was determined that close to 5 million Opportunity records are stored within the Salesforce environment. The organization-wide default for the object are set to Public Read-Only and most opportunities are related to an external case.
The method is called from a Lightning web component. Some end users do not provide a cased value and experience low performance while running the query.
Which two techniques should the developer implement to avoid low performance queries from executing? Choose 2 answers
Answer: C,D
NEW QUESTION # 87
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