Salesforce Platform Developer Practice Exam

Which of the following can be a task allowed by Validation Rules?

1. Prevent saving if fields are incorrectly filled

2. Automatically update records based on criteria

3. Load additional scripts when a record is created

4. Add new fields to the record

The correct answer is: Prevent saving if fields are incorrectly filled

Validation rules are designed to enforce specific criteria on the data being entered into Salesforce records. When validation rules are implemented, they check the values entered in specified fields against defined criteria. If the data does not meet the criteria, the record cannot be saved, and an error message is displayed to the user. The primary purpose is to ensure data integrity and accuracy by preventing the saving of records that contain invalid or incomplete information. This is why the ability to prevent saving if fields are incorrectly filled is a task that can be accomplished through validation rules. They serve as a safeguard to maintain high-quality data in Salesforce, ensuring that users enter correct and meaningful information. In contrast, validation rules do not perform actions such as automatically updating records, loading scripts, or adding new fields, as these functionalities fall outside their intended purpose. Validation rules are strictly about checking the data as it is entered and enforcing rules around that data.