10+ Cavinkare Interview Questions and Answers

Batch code to update account rating

• Create a batch class implementing Database.Batchable interface

• Query for accounts with specific criteria

• Update the rating field for each account

• Execute the batch class using Database.executeBatch method

Quable Apex is a tool that allows developers to write and test Apex code in a more efficient and organized way.

• Quable Apex provides a structured way to organize Apex code

• It allows developers to write and test code in a more efficient manner

• Quable Apex includes features such as code versioning and deployment management

• It can be integrated with Salesforce's development tools such as the Force.com IDE

A trigger can be created to update shipping address based on certain criteria.

• Create a trigger on the object where the shipping address is stored

• Use an if statement to check the criteria for updating the address

• Update the shipping address field using the appropriate syntax

Batchable Apex is used for processing large data sets in smaller chunks, while Queueable Apex is used for asynchronous processing of single job.

• Batchable Apex is used for processing large data sets in smaller chunks

• Queueable Apex is used for asynchronous processing of single job

• Batchable Apex can be scheduled to run at specific times, while Queueable Apex runs immediately after being added to the queue

• Batchable Apex uses the Database.Batchable interface, while Queueable Apex ...read more

Custom Metadata is used for dynamic configuration while Custom Settings are used for static configuration.

• Custom Metadata is deployable across environments while Custom Settings are not.

• Custom Metadata can be accessed via SOQL while Custom Settings can be accessed via Apex.

• Custom Metadata can be used in managed packages while Custom Settings cannot.

• Custom Metadata can be used to store complex data structures while Custom Settings cannot.

• Custom Metadata can be used to store da...read more

Future methods do not allow sObjects as data type.

• Future methods in Salesforce do not allow sObjects as parameters.

• You cannot pass an sObject, such as Account or Contact, as a parameter to a future method.

• Instead, you can pass the sObject ID and query for the sObject in the future method.

Flows are used to automate business processes in Salesforce. There are different types of flows used depending on the requirement.

• Screen Flows - used to collect data from users

• Auto-launched Flows - used to automate processes without user interaction

• Flow Triggers - used to launch a flow when a record is created or updated

• Scheduled Flows - used to automate processes on a schedule

• Record-Triggered Flows - used to automate processes when a record is created, updated, or deleted

• Flo...read more

Use a trigger to update records in both child and parent objects

• Create a trigger on the child object that updates the related parent object

• Use SOQL queries to retrieve and update the parent object records

• Handle bulk updates by using trigger context variables like Trigger.new and Trigger.old

Create a trigger to calculate total opportunity amount on Account

• Create an after insert, update, delete trigger on Opportunity object

• Query all related Opportunities for the Account

• Calculate the total amount and update a custom field on the Account

Synchronous methods execute in a sequential order, while asynchronous methods allow for parallel execution.

• Synchronous methods execute in a sequential order, blocking the execution until the method is completed.

• Asynchronous methods allow for parallel execution, enabling other processes to continue while the method runs in the background.

• Synchronous methods are suitable for tasks that require immediate results, while asynchronous methods are used for long-running processes or ...read more

Lightning message service is a messaging channel that allows communication between components in a Lightning web application.

• It enables communication between Aura components, Visualforce pages, and Lightning web components.

• Messages are sent and received using the Lightning Message Service API.

• It supports both point-to-point and broadcast messaging.

• Developers can use it to communicate between components that are not directly related in the component hierarchy.

No, master detail relationship cannot be converted into lookup relationship.

• Master detail relationship is more restrictive than lookup relationship

• Master detail relationship controls the behavior of the child records

• Lookup relationship allows more flexibility and independence between parent and child records

Apex sharing allows developers to control access to records based on criteria.

• Apex sharing rules can be used to extend sharing access beyond the organization-wide defaults.

• Apex managed sharing allows developers to programmatically share records with specific users or groups.

• Sharing reasons can be used to define the reason for sharing a record in Apex.

• Apex sharing can be enforced using the 'with sharing' keyword in Apex classes.

Lifecycle hooks in LWC are methods that allow developers to hook into the lifecycle of a component.

• ConnectedCallback - called when a component is inserted into the DOM

• RenderedCallback - called after a component's template has been rendered

• DisconnectedCallback - called when a component is removed from the DOM

• ErrorCallback - called when an error occurs in a component

• Example: connectedCallback() { console.log('Component connected to the DOM'); }

Monetization is the process of generating revenue from a product or service.

• Monetization strategies can include subscription models, advertising, freemium models, and pay-per-use.

• It is important to consider the target market, competition, and value proposition when deciding on a monetization strategy.

• Regularly analyzing and optimizing monetization strategies is crucial for long-term success.

• Examples of successful monetization strategies include Spotify's freemium model, Netfl...read more

To call parent to child in LWC, use @api decorator in child component to expose a public property and then use the property in parent component.

• Use @api decorator in child component to expose a public property

• Pass data from parent to child component using the public property

• Access the data in the child component using the public property

Trigger.new contains the new records that are being inserted or updated, while Trigger.newMap contains the new records mapped by their IDs.

• Trigger.new is a list of sObjects that are being inserted or updated in a trigger context.

• Trigger.newMap is a map of sObjects that are being inserted or updated, with their IDs as keys.

• Use Trigger.new when you need to iterate over all new records without needing to access them by ID.

• Use Trigger.newMap when you need to quickly access a spec...read more