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| Section | Weight | Objectives |
|---|---|---|
| Logic and Process Automation | 22% | - Advanced Apex programming - Invocable Actions and Platform Events - Asynchronous Apex (Batch, Queueable, Future, Scheduled) - Dynamic Apex and SOQL/SOSL |
| Data Modeling | 12% | - Large data volumes considerations - Advanced object relationships and data modeling - External objects and data sources |
| User Interface | 18% | - Aura Components - Visualforce advanced controllers - Lightning Web Components (LWC) advanced features - Lightning Data Service |
| Architecture | 18% | - Apex Enterprise Patterns - Namespace and package management - Design patterns and Apex trigger frameworks - Governor limits and bulkification |
| Integration | 15% | - Platform Events and Change Data Capture - Named Credentials and authentication - REST and SOAP web services (Apex callouts) - External Services and Connect REST API |
| Testing, Debugging, and Deployment | 15% | - Test data strategies and mocking - Debugging and performance profiling - Deployment tools (SFDX, Metadata API) - Apex unit testing best practices |
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NEW QUESTION # 79
A company needs to automatically delete sensitive information after seven years.
This could delete almost a million records every day.
How can this be achieved?
Answer: A
Explanation:
Batch Apex is designed to handle large data operations by breaking the transaction into smaller batches. Scheduling a batch process to run daily enables the system to manage the deletion of large numbers of records efficiently, without hitting governor limits. It's the best practice for performing mass deletions on a regular schedule.
Using Batch Apex
NEW QUESTION # 80
When developing a Lightning web component, which setting displays lightninglayout-items im one column on small devices, such as mobile phones, and in two columns on tablet-size and desktop-size screens?
Answer: B
Explanation:
To display lightning-layout-items in one column on small devices and in two columns on larger devices, you should set the size attribute to "12" for small devices and the medium-device-size attribute to "6". This ensures that on small devices each item takes the full width, and on medium or larger devices, items take up half the width.
NEW QUESTION # 81
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?
Answer: D
Explanation:
Custom metadata is best for storing configurable settings. It's deployable, packageable, and upgradeable. Allows different configurations for different instances.
NEW QUESTION # 82
Universal Containers (LIC) wants to develop a customer community to help their customers log issues with their containers. The community needs to function for their German- and Spanish-speaking customers also. UC heard that it's easy to create an international community using Salesforce, and hired a developer to build out the site.
What should the developer use to ensure the site is multilingual?
Answer: B
Explanation:
Custom labels are used for translating text strings in Salesforce that need to be presented in multiple languages. They support translations and can be referenced in Aura components, Visualforce pages, and Apex code.
NEW QUESTION # 83
Exhibit.
Given the code above, which two changes need to be made in the Apex Controller for the code to work? Choose 2 answers
Answer: A,B
Explanation:
Based on the code provided, here are the necessary changes:
Change B is required because the argument in the Apex controller's serverEcho method must match the data type expected by the JavaScript calling the method. The Apex method expects an Object named firstName, which is then cast to a String inside the method. The JavaScript is passing an object with a property firstName, so no change is needed in the JavaScript.
Change D is correct because line 06 is redundant and unnecessary. We can directly use firstName in the return statement as it is already a String type. The get() method is typically used when you have a Map and you need to retrieve a value by its key. Since firstName is already being passed as a String, there's no need to cast it or retrieve it using get().
Apex Developer Guide
NEW QUESTION # 84
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