Salesforce Interview Questions, Process, and Tips

Q1. Tell me about yourself
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Q2. What are your qualification
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Q1. Salesforce Security model
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Q1. 1) Custom Settings & Custom Meta data difference
Ans. 
Custom Settings are hierarchical data that can be accessed using Apex code, while Custom Metadata are records that can be accessed using SOQL queries.
• Custom Settings are hierarchical data that can be accessed using Apex code, while Custom Metadata are records that can be accessed using SOQL queries.

• Custom Settings are used to store data that is organization-specific, while Custom Metadata is used to store metadata that...read more
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Q2. 2) Diff bn Queable and future apex
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Queueable and Future Apex are both ways to run processes asynchronously in Salesforce, but they have some key differences.
• Queueable allows chaining of jobs and implements the Queueable interface, while Future Apex does not support chaining.

• Queueable jobs can be monitored and managed through the Apex Jobs page in Salesforce, while Future Apex jobs cannot be monitored in the same way.

• Queueable jobs have a limit of 50 job...read more
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Q3. 3) Write a trigger on child if the all related child status is closed then update that in parent object
Ans. 
Create a trigger on child object to update parent object when all related child records have a closed status.
• Create a trigger on the child object to run before insert and update events.

• Query all related child records in the trigger context.

• Check if all child records have a closed status.

• Update the parent object if all child records have a closed status.
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Q4. Batch apex scenario
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Q5. Decorators in lwc
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Decorators in LWC are used to add metadata to class properties or methods.
• Decorators are declared with the @ symbol before the name, like @api or @wire.

• They are used to define public properties, wire adapters, and event handlers in LWC.

• Example: @api property or @wire(getRecord, { recordId: '$recordId' }) wired method.
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Q1. Design Ms teams
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Designing Ms Teams involves creating channels, setting up permissions, integrating apps, and customizing notifications.
• Create different channels for different teams or projects

• Set up permissions to control access to channels and files

• Integrate apps like Trello, Asana, or Salesforce for seamless workflow

• Customize notifications to ensure important messages are not missed
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Q2. All javascript Pollyfills
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There was an Hackerrank Test in first round

Q1. This round was a detailed technical Interview round which went on for an hour.
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Q1. Tell me about yourself
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Q1. Design document store server
Ans. 
Design a document store server for efficient storage and retrieval of documents.
• Consider using a NoSQL database like MongoDB for flexible schema and scalability.

• Implement a RESTful API for interacting with the document store.

• Include features like search functionality, version control, and access control.

• Optimize storage and retrieval performance by using indexing and caching.

• Ensure data security and backup mechanisms a
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Q2. Design library system
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Design a library system for efficient management of books and resources.
• Consider user-friendly interface for searching and borrowing books

• Implement a database to store information about books, users, and transactions

• Include features like book reservation, due date reminders, and late fee calculation

• Integrate a system for tracking book availability and location within the library
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