Aress Software and Education Technologies Salesforce Developer Interview Questions and Answers

Q1. Resume shortlist
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Q1. Mostly Questions come from real-time scenarios only, interviewer taken 1 hour of my time for interview
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Q2. How to change create date while uploading the record through data loader?
Ans. 
You can change the create date while uploading records through Data Loader by enabling the 'Allow Insert' option.
• Enable 'Allow Insert' option in Data Loader settings

• Map the 'Created Date' field in the mapping file to the desired date/time value

• Ensure the user has the necessary permissions to change the create date
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Q3. How wire method works, while importing data want to add record inside wire method in Jsfile how?
Ans. 
Wire method in Salesforce is used to fetch data from Apex controller to Lightning Web Component. Adding records inside wire method in JS file involves using imperative Apex to create records.
• Use @wire decorator in Lightning Web Component JS file to call an Apex method

• Inside the wire method, use imperative Apex to create records by calling the createRecord method from the Lightning Data Service

• Pass the record data as pa
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Q4. Write a trigger on account if account already having 1 contact then user can't able to create another
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Q5. How security works in apex, let's say user don't have access on Phone field and SELECT id, Name, Phone from Account WITH_SECURITY_ENFORCED how this query works?
Ans. 
In Apex, security is enforced by default. If a user doesn't have access to a field, they won't be able to query it.
• In Apex, security is enforced by default, meaning that users can only access data they have permission to see.

• If a user doesn't have access to the Phone field in the Account object, they won't be able to query it even with WITH_SECURITY_ENFORCED.

• The SELECT id, Name, Phone from Account WITH_SECURITY_ENFORCE...read more
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Q1. Apex trigger security model etc
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Q1. Managerial round
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Q1. Salary negotiation
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Q1. What are the trigger events in Salesforce
Ans. 
Trigger events in Salesforce are actions that can cause a trigger to execute.
• Before Insert

• Before Update

• Before Delete

• After Insert

• After Update

• After Delete

• After Undelete
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Q2. What is a sandbox?
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A sandbox is a separate environment for testing and developing applications without affecting the production environment.
• A sandbox is a copy of the production environment where developers can experiment and make changes without impacting live data.

• It allows developers to test new features, configurations, and integrations before deploying them to the production environment.

• Sandbox environments can be refreshed with the...read more
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Q3. Best practices of trigger
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Best practices for triggers in Salesforce development
• Use trigger handlers to separate logic from the trigger itself

• Avoid using SOQL queries or DML statements inside loops

• Leverage bulkification to process records in batches

• Consider using trigger frameworks for better organization and maintainability

• Write unit tests to ensure trigger functionality and coverage
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Q4. Write rollup summery on account object and contact
Ans. 
A roll-up summary field calculates values from related records and displays the result on a parent record.
• Roll-up summary fields can be created on the parent object to display aggregated data from child records.

• They can be used to calculate the sum, count, minimum, maximum, or average of a field on the child object.

• Roll-up summary fields are automatically updated when the child records are created, edited, or deleted.

• T...read more
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Q1. Profile, role differencess
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Q2. How data is sent by callout
Ans. 
Data is sent by callout using HTTP request methods like GET, POST, PUT, DELETE.
• Data can be sent in the request body or as query parameters

• Headers can be used to provide additional information

• Response codes indicate the status of the request

• Examples: Sending data to an external API, retrieving data from a web service
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Trigger scenario based question

Q1. Basics of platform
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Q2. Types of work flow tasks
Ans. 
Types of work flow tasks include email alerts, field updates, outbound messages, tasks, and approvals.
• Email alerts: Notify users via email based on certain criteria.

• Field updates: Automatically update fields in records.

• Outbound messages: Send messages to external systems.

• Tasks: Assign tasks to users.

• Approvals: Route records for approval based on predefined criteria.
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Q1. Explain Governor limits?
Ans. 
Governor limits are runtime limits enforced by Salesforce to ensure efficient use of shared resources.
• Governor limits are enforced to prevent code from monopolizing shared resources.

• Examples of Governor limits include limits on CPU usage, heap size, and SOQL queries.

• Exceeding Governor limits can result in exceptions being thrown by Salesforce.

• Developers should always be mindful of Governor limits when writing code to e
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Q2. What is difference between user a
Ans. 
User A is a standard user, while User B is a system administrator.
• User A has limited access to Salesforce features and data.

• User B has full access to all Salesforce features and data.

• User A cannot customize Salesforce settings, while User B can.

• User A cannot create or delete users, while User B can.
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Q1. Tell me about your family
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Q1. What is salesforce,governer limits,profiles,roles,visualforce,apex
Ans. 
Salesforce is a cloud-based CRM platform. Governor limits are limits on resources. Profiles and roles control access. Visualforce and Apex are development tools.
• Salesforce is a cloud-based CRM platform used for managing customer data and interactions.

• Governor limits are limits on resources such as CPU time, database queries, and API calls.

• Profiles and roles control access to data and functionality within Salesforce.

• Vis...read more
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Q2. In future what is use of salesforce
Ans. 
Salesforce will continue to be a leading CRM platform, enabling businesses to streamline their operations and improve customer engagement.
• Salesforce will continue to innovate and introduce new features and functionalities.

• It will enable businesses to leverage AI and machine learning to gain insights and improve decision-making.

• Salesforce will also play a key role in digital transformation initiatives, helping businesse...read more
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Q3. What can cause data loss in salesforce
Ans. 
Various factors can cause data loss in Salesforce.
• Human error such as accidental deletion or overwriting of data

• System failures or crashes

• Data migration or integration errors

• Malicious intent or hacking

• Expiration of data retention policies

• Third-party app or plugin issues
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Q4. What is master detail relationship
Ans. 
Master-detail relationship is a type of relationship in Salesforce where the master record controls certain behaviors of the detail record.
• Master-detail relationship is a parent-child relationship where the master record controls certain behaviors of the detail record.

• The detail record inherits certain fields, security, and sharing settings from the master record.

• Deleting a master record automatically deletes all its d...read more
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