Scenario: Build a Lightning Web Components (LWC) system demonstrating Child-to-Parent Communication Requirements: Parent Component HTML- JavaScript- Child Component HTML- JavaScript- CSS-
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Implement a trigger to ensure that no more than one Opportunity can be created per Account within a single day. This scenario was asked in Deloitte interview -If a user attempts to create a second Opportunity for the same Account on the same day, display an appropriate error message. Trigger Apex Class Alternative Approach –
The key difference between interpreted and compiled programming languages lies in how the source code is executed by the computer: 1. Compiled Languages: Definition: A compiled language is a programming language whose source code is translated directly into machine code (binary code) by a compiler before execution. Process: The compiler reads the entire source code,
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Before attending any Interview, you should revise some topic in Salesforce. Topics: Admin Report Dashboard Data Modeling (Object, Field, Relationship) Validation Rule Record Type Page Layout Automation Tool(Flow, Approval Process,Process Builder and Workflow) Data Security – Object Level Security, Field Level Security,Record Level Security (Profile, Permission Set, OWD, Role Sharing Rule, Mannual Sharing) Sales Cloud
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Asynchronous Apex in Salesforce Asynchronous Apex is a way to execute long-running operations in Salesforce without blocking the main thread of execution. It allows you to perform time-consuming operations like complex calculations, API calls, or bulk processing in the background. This helps prevent issues with governor limits (like CPU time and execution time) and
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These 15 topics you should learn for LWC – Variables Data types null vs undefined Spread Operator String Interpolation String Methods Object methods Array methods Promises Arrow function Destructuring Modules import and export Events SetTimeout vs setInterval QuerySelectors 1. Variables: var, let and const are the reserved keyword to declare a variable. Variables are containers for
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Preparing for a Salesforce Developer interview requires mastering various crucial topics. Here’s a structured guide to help you focus your preparation: 1. Salesforce Fundamentals: Architecture: Understand multi-tenant architecture and metadata-driven development. Governor Limits: Learn limits and best practices for optimizing performance. Data Modeling: Design and implement objects, fields, relationships, record types, page layouts, and validation
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Let’s consider the Account object for this scenario. Imagine we create two custom fields on the Account object: Trigger Apex Class Apex Test Class