Challenge your foundational understanding of Salesforce development and DevOps concepts, focusing on Apex, triggers, SOQL, and core platform tools essential for successful customization and deployment.
What is Apex in Salesforce and how is it generally described?
Explanation: Apex is Salesforce's proprietary server-side programming language, designed with syntax and concepts similar to Java. The other options refer either to reporting tools, markup languages, or analytics engines, none of which fully describe Apex's purpose or nature.
Which statement correctly defines a Trigger in Salesforce?
Explanation: A Trigger is specifically Apex code that executes automatically before or after data manipulation language (DML) operations on Salesforce records. The other options describe unrelated features such as UI customization, scheduling, or data import.
What is a Governor Limit in Salesforce and why is it important?
Explanation: Governor Limits are runtime restrictions imposed by Salesforce to ensure that cloud resources are used efficiently by all organizations sharing the platform. Limiting user counts, building UI components, or changing passwords do not relate to resource management in this context.
For what purpose is SOQL (Salesforce Object Query Language) primarily used?
Explanation: SOQL is specifically designed for querying and retrieving data stored in Salesforce objects. Styling pages, handling deployments, or scheduling jobs do not utilize SOQL.
What is a Visualforce Page in Salesforce development?
Explanation: Visualforce provides a markup-based framework for developers to create custom user interface pages in Salesforce. It is not a mobile app, an automation script, nor an integration tool.
How is a Lightning Component best described in the context of Salesforce?
Explanation: Lightning Components are part of a modern framework used to develop dynamic, fast, and reusable UI elements in Salesforce. The other options describe unrelated tools such as worksheets, email templates, or data import utilities.
In Salesforce DevOps, what is the primary purpose of a Sandbox?
Explanation: A Sandbox is a separate environment intended for testing, training, or development, ensuring changes do not impact live production data. The other options refer to compliance, encryption, or query-specific consoles, which serve different functions.
What is a Custom Object within Salesforce?
Explanation: Custom Objects are specifically created by users or administrators to capture and store business-specific data not handled by standard objects. The other options refer to built-in types, components, or reports.
What is the main function of the @AuraEnabled annotation in Apex?
Explanation: @AuraEnabled makes Apex methods available for use in Lightning components. It does not enforce security restrictions, trigger batch jobs, or assign Visualforce controller roles.
Why would you use Batch Apex in Salesforce?
Explanation: Batch Apex is optimal for processing sizable data sets by breaking them into manageable chunks for efficiency and error handling. Scheduling layouts, monitoring logs, or creating objects are not the primary use-cases for Batch Apex.