TCS Salesforce Developer Interview Questions, Process, and Tips

Q1. When an contact mobile number is changed update phone number field in account
Ans. 
Create a trigger on Contact object to update Account phone number field when contact mobile number is changed.
• Create an Apex trigger on Contact object

• Use trigger to update related Account phone number field

• Consider bulk updates and handle trigger recursion
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Q1. What is sales Cloud and service cloud
Ans. 
Sales Cloud and Service Cloud are two different modules of Salesforce CRM platform, designed for sales and customer service respectively.
• Sales Cloud is focused on sales automation, lead management, and opportunity management.

• Service Cloud is focused on customer support, case management, and service automation.

• Sales Cloud helps sales teams close deals faster, while Service Cloud helps customer service teams deliver pers...read more
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Q2. What is data security model in salesforce
Ans. 
Salesforce data security model ensures data privacy and integrity through various features and settings.
• Salesforce uses a role hierarchy to control access to data based on user roles.

• Record-level security can be implemented using sharing rules and criteria-based sharing.

• Field-level security can be set to restrict access to certain fields on objects.

• Data encryption at rest and in transit ensures data is secure.

• Audit tra...read more
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Q1. What are triggers
Ans. 
Triggers are pieces of code that are executed before or after specific data manipulation events occur in Salesforce.
• Triggers are used to perform custom actions like updating related records or sending email notifications.

• They can be written in Apex and are executed when records are inserted, updated, or deleted.

• Triggers can be set to run before or after the data manipulation event.

• They are essential for automating busi...read more
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Q2. Salesforce basic questions
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Q1. Lwc scenario to get similar contact names as entered in an input text box
Ans. 
Use Apex controller to query contacts with similar names as input text
• Create an Apex controller method to query contacts with similar names using SOQL query

• Pass the input text from LWC component to the Apex controller method

• Return the list of contact names as an array of strings to the LWC component
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Q2. Questions on lwc lifecycle hooks
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Q1. Give the problems
Ans. 
The problems faced by Salesforce Developers
• Integration challenges with external systems

• Complex data modeling and customization requirements

• Performance optimization for large data volumes

• Maintaining data integrity and security

• Keeping up with frequent Salesforce updates and releases
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Q1. Self introduction
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Q1. What is LWC How to write REST API What is salesforce
Ans. 
LWC is a programming model for building Lightning web components on the Salesforce platform.
• LWC stands for Lightning Web Components.

• It is a modern UI framework for building web components using HTML, CSS, and JavaScript.

• LWC allows developers to build reusable components that can be used in Salesforce applications.

• LWC provides a way to interact with Salesforce data and metadata using JavaScript controllers.
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Q1. Why do you want to join us
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