Basic Batch Apex Interview Questions
Basic Batch Apex Interview Questions Introduction Batch Apex is a powerful asynchronous processing feature in Salesforce that allows for the execution of large-scale operations on records efficiently. Below are some of the most commonly asked interview questions related to Batch Apex to help you prepare for your next interview. 1. What is Batch Apex in Salesforce? Answer: Batch Apex is an asynchronous processing mechanism in Salesforce that enables the execution of large-volume data operations in manageable chunks. It helps bypass governor limits that apply to synchronous Apex code. 2. What are the three main methods in a Batch Apex class? Answer: A Batch Apex class implements the Database.Batchable interface and consists of three main methods: start(Database.BatchableContext BC): Defines the batch scope by querying records. execute(Database.BatchableContext BC, List scope): Processes each batch of records. finish(Database.BatchableContext BC): Performs post-pro...