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Master Detail is a strict parent-child relationship where the child record is deleted when the parent record is deleted. Lookup is a looser relationship where the child record can exist without the parent record.
Master Detail is a required relationship, while Lookup is not required.
Master Detail relationship helps in maintaining data integrity by enforcing referential integrity, while Lookup does not enforce referentia...
Org wide Default is the baseline level of access that all users have to records in Salesforce.
Org wide Default determines the default level of access to records for all users in an organization
It can be set to Private, Public Read Only, Public Read/Write, or Controlled by Parent
Org wide Default settings can be adjusted in the Sharing Settings of Salesforce
For example, setting Org wide Default to Public Read Only allows
A Salesforce Developer interview question about relationships, whoid and whatid, global class, and Salesforce.
Different relationships in Salesforce include one-to-many, many-to-many, and hierarchical relationships.
Whoid and whatid are fields used in Salesforce to identify the related object in an activity record. Whoid represents a person, while whatid represents an object.
A global class in Salesforce is a class that c...
Scenario-based triggers are used to automate processes based on specific events or conditions.
Create a trigger that sends an email notification when a new lead is created
Create a trigger that updates the status of an opportunity when it reaches a certain stage
Create a trigger that assigns a task to a specific user when a case is created
Create a trigger that updates a custom field on a contact when a related account is
I applied via Referral and was interviewed in Dec 2020. There were 5 interview rounds.
Process builder is more powerful than workflow and can perform complex actions.
Process builder can update related records, create records, and call Apex classes
Workflow can only update the record it is triggered on
Process builder has a visual interface for easier setup
Workflow has been around longer and is simpler to use
Both can be used to automate business processes
Aura components use events to communicate between components. There are three types of events: Component, Application, and System.
Component events are used to communicate between components in the same hierarchy.
Application events are used to communicate between components across the entire application.
System events are used to communicate with Salesforce and other third-party systems.
Events are fired using the $A.get(...
IQVIA interview questions for designations
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
For...
I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.
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