Smaartt Digital Consulting Salesforce Developer Interview Questions and Answers

Master Detail is a strict parent-child relationship where the child record is deleted when the parent record is deleted. Lookup is a looser relationship where the child record can exist without the parent record.

• Master Detail is a required relationship, while Lookup is not required.

• Master Detail relationship helps in maintaining data integrity by enforcing referential integrity, while Lookup does not enforce referentia...read more

Org wide Default is the baseline level of access that all users have to records in Salesforce.

• Org wide Default determines the default level of access to records for all users in an organization

• It can be set to Private, Public Read Only, Public Read/Write, or Controlled by Parent

• Org wide Default settings can be adjusted in the Sharing Settings of Salesforce

• For example, setting Org wide Default to Public Read Only allows

Permission set is a collection of settings and permissions that define what a user can do in Salesforce.

• Permission set is used to grant additional permissions to users beyond their profile settings.

• It allows administrators to give specific access to objects, fields, tabs, and other features.

• Multiple permission sets can be assigned to a user to provide a combination of permissions.

• Permission sets can be used to extend t...read more

A Salesforce Developer interview question about relationships, whoid and whatid, global class, and Salesforce.

• Different relationships in Salesforce include one-to-many, many-to-many, and hierarchical relationships.

• Whoid and whatid are fields used in Salesforce to identify the related object in an activity record. Whoid represents a person, while whatid represents an object.

• A global class in Salesforce is a class that c...read more

Scenario-based triggers are used to automate processes based on specific events or conditions.

• Create a trigger that sends an email notification when a new lead is created

• Create a trigger that updates the status of an opportunity when it reaches a certain stage

• Create a trigger that assigns a task to a specific user when a case is created

• Create a trigger that updates a custom field on a contact when a related account is

Types of flow in Salesforce include autolaunched flows, screen flows, and scheduled flows.

• Autolaunched flows are triggered by a process or record change

• Screen flows guide users through a series of screens to collect information

• Scheduled flows are executed at a specific time or on a recurring basis

Best practice for writing triggers in Salesforce

• Ensure trigger logic is bulkified to handle multiple records at once

• Use trigger handler classes to separate logic from trigger itself

• Avoid SOQL queries inside loops to prevent hitting governor limits

• Write unit tests to cover trigger logic and ensure proper functionality