Siemens Salesforce Developer Interview Questions and Answers

Q1. Code to send email on update record form apex Trigger
Ans. 
Code to send email on update record form apex
• Create a trigger on the object you want to monitor for updates

• In the trigger, check if the record has been updated

• If it has, create an instance of the Messaging.SingleEmailMessage class

• Set the necessary properties of the email message, such as the recipient, subject, and body

• Add the email message to a list of messages

• Use the Messaging.sendEmail method to send the email
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Q2. Callback function
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Q3. Future method in apex
Ans. 
Future method in Apex is used to run a method asynchronously in the background.
• Future methods are used when we want to perform long-running operations without blocking the user interface.

• They are executed in a separate thread and can be used to make callouts to external systems or perform complex calculations.

• Future methods are annotated with the @future annotation and can return a value or be void.

• They can be called f...read more
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Basic trigger scenarios. Live query writing

Q1. Find top most parent using apex
Ans. 
Use SOQL query to find top most parent in Salesforce
• Use a SOQL query to retrieve the parent records

• Check if the parent record has a parent record until reaching the top most parent

• Use a loop or recursion to traverse up the hierarchy
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Q1. Salary discussion and company culture
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