HCLTech Senior Salesforce Developer Interview Questions and Answers

Process builder has some limitations and drawbacks.

• Process builder can slow down the system performance.

• It has a limit of 10,000 records per hour.

• It can be complex to use and maintain.

• It cannot handle bulk updates efficiently.

• It does not support all types of actions and criteria.

• It can cause recursion and infinite loops if not configured properly.

Static block is a block of code that runs only once when the class is loaded.

• Static block is enclosed in curly braces and starts with the keyword 'static'.

• It is used to initialize static variables or to perform any one-time setup for the class.

• Static block is executed before the constructor of the class.

• Example: static { System.debug('This is a static block'); }

Best practices for test classes in Salesforce development.

• Test all positive and negative scenarios

• Use test data factory methods to create test data

• Avoid hardcoding IDs and use SOQL queries to retrieve data

• Use System.assert methods to validate results

• Test governor limits and bulk data scenarios

• Use @testSetup to create common test data

• Avoid using SeeAllData=true

• Test asynchronous code using Test.startTest() and Test.stopT...read more