HDFC Bank Salesforce Developer Interview Questions and Answers

Given Salesforec Scenario Based Question To Create a 3 input Box and Query the details & Show in Ui

Salesforce Admin Test

Trigger Scenarios for mixed DML error

Integration assignment

Q1. Difference between Aura and LWC
Ans. 
Aura is a component-based framework for building web apps on Salesforce platform, while LWC is a modern framework to build web components.
• Aura is based on JavaScript and uses an XML-like syntax, while LWC uses modern JavaScript and HTML.

• Aura components have a larger footprint and are slower compared to LWC components.

• LWC provides better performance, reusability, and encapsulation compared to Aura components.

• LWC support...read more
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Q2. What Trigger framework you have worked on
Ans. 
I have worked on the Salesforce Trigger Framework by using a combination of trigger handlers and utility classes.
• Implemented trigger handlers to separate logic from triggers

• Used utility classes to centralize common trigger logic

• Followed best practices to ensure efficient and scalable trigger framework

• Example: Created a trigger handler class to handle before insert, before update, and after insert events
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Q1. Tell me about your roles and responsibilities and about project
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Q2. Different clouds to work on
Ans. 
Salesforce offers various clouds for different functionalities like Sales Cloud, Service Cloud, Marketing Cloud, etc.
• Sales Cloud for sales automation and CRM

• Service Cloud for customer service and support

• Marketing Cloud for marketing automation and analytics
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Given Salesforec Scenario Based Question To Create a 3 input Box and Query the details & Show in Ui

Salesforce Admin Test

Trigger Scenarios for mixed DML error

Integration assignment

Q1. What is mixed dml error
Ans. 
Mixed DML error occurs when DML operations on setup and non-setup objects are mixed in a single transaction.
• Mixed DML operations involve a combination of DML statements on both setup and non-setup objects in a single transaction.

• This error typically occurs when trying to update a setup object (like User) and a non-setup object (like Account) in the same transaction.

• To resolve the error, separate the DML operations on s...read more
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Q2. Types of asynchrnous class
Ans. 
Types of asynchronous classes include future, batch, queueable, and scheduled classes.
• Future classes are used for executing code asynchronously in the background.

• Batch classes are used for processing large data sets in smaller chunks.

• Queueable classes are used for chaining asynchronous jobs together.

• Scheduled classes are used for running code at specific times.
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Q3. Profile permission set
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Q4. Custom metadat, custom setting
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Q5. Displayed a lwc component and asked how its code would be >?
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Q6. How to call child method in parent in lwc
Ans. 
To call a child method in a parent component in LWC, you can use the @api decorator in the child component and import the child component in the parent component.
• Use @api decorator in the child component to expose the method or property that you want to call from the parent component.

• Import the child component in the parent component and use the child component's reference to call the method or access the property.

• Pass...read more
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Q1. Experince on lwc
Ans. 
Experience with Lightning Web Components (LWC) in Salesforce development.
• Developed custom Lightning Web Components for Salesforce applications.

• Used LWC to create interactive and responsive user interfaces.

• Utilized LWC to fetch and display data from Salesforce database.

• Implemented event handling and communication between components using LWC.

• Followed best practices and design patterns while working with LWC.

• Integrated L...read more
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Q2. How to call lwc from aura
Ans. 
To call LWC from Aura, use the lightning/navigation service.
• Use lightning/navigation service to navigate to the LWC component

• Pass the component name and any parameters needed

• Handle any events or data passed back from the LWC component
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Q1. Difference between Aura and LWC
Ans. 
Aura is a component-based framework for building web apps on Salesforce platform, while LWC is a modern framework to build web components.
• Aura is based on JavaScript and uses an XML-like syntax, while LWC uses modern JavaScript and HTML.

• Aura components have a larger footprint and are slower compared to LWC components.

• LWC provides better performance, reusability, and encapsulation compared to Aura components.

• LWC support...read more
Answered by AI
Add your answer
Q2. What Trigger framework you have worked on
Ans. 
I have worked on the Salesforce Trigger Framework by using a combination of trigger handlers and utility classes.
• Implemented trigger handlers to separate logic from triggers

• Used utility classes to centralize common trigger logic

• Followed best practices to ensure efficient and scalable trigger framework

• Example: Created a trigger handler class to handle before insert, before update, and after insert events
Answered by AI
Add your answer

Q1. Tell me about your roles and responsibilities and about project
Add your answer
Q2. Different clouds to work on
Ans. 
Salesforce offers various clouds for different functionalities like Sales Cloud, Service Cloud, Marketing Cloud, etc.
• Sales Cloud for sales automation and CRM

• Service Cloud for customer service and support

• Marketing Cloud for marketing automation and analytics
Answered by AI
Add your answer