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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Modeling and Management | 12% | - Describe the capabilities and use cases for external objects - Given a set of business requirements, design and implement a schema for custom objects and relationships - Describe the options for and considerations when importing and exporting data |
| Topic 2: Lightning Platform Architecture | 15% | - Describe the capabilities and use cases for the Lightning Framework and event-driven architecture - Describe the Lightning Platform architecture and explain the MVC design pattern - Describe the Salesforce lifecycle and explain how updates and new features are delivered - Describe the architectural considerations when building Lightning components |
| Topic 3: Integration | 10% | - Describe the capabilities of the Salesforce OAuth framework - Describe the capabilities and use cases for REST API and Batch API - Describe the capabilities and use cases for Apex web services and callouts - Describe when and how to use Salesforce Connect/External Objects |
| Topic 4: Testing, Debugging, and Deployment | 14% | - Given a scenario, identify appropriate tools for debugging and monitoring errors - Describe the frameworks and best practices for writing Apex code - Describe the capabilities of Salesforce metadata and describe the use cases for change set deployment and package-based deployment - Describe the capabilities and use cases for the Salesforce CLI and Developer Console - Describe the use cases for Salesforce Edge and when to use sandbox vs. production environments - Describe the testing requirements for Salesforce and describe the use cases for various testing tools |
| Topic 5: User Interface | 13% | - Describe how to use Salesforce standard events and custom events - Describe the differences between and use cases for Visualforce and Lightning components - Given a scenario, describe how to expose Apex methods as Lightning Component events - Describe the programmatic capabilities of Visualforce and Lightning Component frameworks - Describe the capabilities and use cases for lightning web components |
| Topic 6: Salesforce Fundamentals | 10% | - Design the data model based on business requirements - Describe the capabilities of the core CRM objects in Salesforce - Identify the appropriate use case for a custom visualforce versus a standard Lightning component - Describe the capabilities of the relationship types - Given a scenario, identify the appropriate field type - Describe the declarative configuration options available to customize the UI - Describe the capabilities of the Salesforce UI/Lightning Experience |
| Topic 7: Process Automation and Logic | 26% | - Describe the capabilities and use cases for Apex managed sharing - Describe the syntax of Apex classes and triggers - Describe the features of the sObject and Apex common library - Describe the capabilities of Apex and the programmatic capabilities of the Lightning Platform - Given a scenario, describe when and how to use formula fields, roll-up summary fields, and process automation features - Given a scenario, describe when and how to use Apex transaction control - Describe the features of the Salesforce exception handling mechanism - Describe the key attributes of an Apex class - Describe the capabilities and use cases for VisualFlow - Describe the capabilities and use cases for the Lightning Flow - Describe the features of the Governor Limits and describe how to write efficient Apex code |
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NEW QUESTION # 149
A developer created a trigger on the Account object. While testing the trigger, the developer sees the error message ' Maximum trigger depth exceeded ' .
What could be the possible causes?
Answer: D
Explanation:
Answer A is correct. Salesforce delivery depends on repeatable testing and controlled deployment. Apex tests create isolated data, validate behavior, and supply code coverage for production deployment. Salesforce CLI, scratch orgs, sandboxes, debug logs, trace flags, and Apex Jobs give developers the tooling needed to build, test, diagnose, and release changes across environments. The other options either use the wrong platform feature, apply at the wrong layer, or ignore a key Salesforce constraint. For Platform Developer I, the important point is not just syntax; it is choosing the feature that aligns with transaction behavior, security enforcement, maintainability, and supported metadata capabilities. Reference focus: Salesforce Apex Developer Guide, Salesforce CLI Developer Guide, Tooling API documentation, and Salesforce Help deployment guidance. This distinction is important in production orgs because small design mistakes can create deployment failures, runtime exceptions, data-quality defects, or user-visible security gaps once automation is executed in bulk or from multiple entry points.
NEW QUESTION # 150
Which type of code represents the Model in the MVC architecture when using Apex and Visualforce pages?
Answer: C
NEW QUESTION # 151
(Full question statement)
Universal Containers wants Opportunities to no longer beeditablewhen they reach theClosed/Wonstage.
Which two strategies can a developer use to accomplish this?
Choose 2 answers.
Answer: A,D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
A (Correct):AnApproval Processcan lock a record (making it read-only) once the record meets certain criteria like stage = Closed/Won.
B (Correct):AValidation Rulecan prevent users from saving changes when the stage is Closed/Won, by throwing an error.
Example validation formula:
text
CopyEdit
AND(ISCHANGED(StageName), ISPICKVAL(StageName, "Closed Won"))
Incorrect options:
C:Before triggers run before the record is saved but don't prevent UI-level edits unless combined with DML rollbacks or errors.
D:Auto-response rules are for sending emails, not restricting edits.
Reference:Salesforce Help - Locking Records with Approval ProcessesValidation Rules Guide This topic relates to bothProcess Automation and Logic (30%)andSecurity and Data Integritypractices.
NEW QUESTION # 152
Which statement describes the execution order when triggers are associated to the same object and event?
Answer: A
Explanation:
When multiple triggers are associated with the same object and event, Salesforce does not guarantee the order in which they will execute.
Option D: Trigger execution order cannot be guaranteed.
Correct Answer.
Salesforce does not provide a mechanism to define or guarantee the execution order of triggers on the same object and event.
If order is important, developers should combine the logic into a single trigger or use trigger frameworks that manage execution order.
Reference:
Apex Triggers
Best Practices for Triggers
Incorrect Options:
Option A: Triggers are executed in the order they are modified.
Incorrect.
Option B: Triggers are executed alphabetically by trigger name.
Incorrect.
Option C: Triggers are executed in the order they are created.
Incorrect.
Conclusion:
The execution order of triggers on the same object and event cannot be guaranteed by Salesforce.
NEW QUESTION # 153
A developer needs to create records for the object Property__c. The developer creates the following code block:List propertiesToCreate = helperClass.createProperties();try { // line 3 } catch (Exception exp ) {
//exception
handling }Which line of code would the developer insert at line 3 to ensure that at least some records are created, even if a few records have errors and fail to be created?
Answer: A
NEW QUESTION # 154
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