Salesforce Savvy

  Questions And Answers  ----------------------------------------------------------------------------------------------------------------------------- Company Asked: Salesforce                                                                                      Experience: 3+ years. 1)What is LWC. Ans : LWC stands for lightning web components. It is used to build the user interface in salesforce lightning platform. 

Questions And Answers  Company Asked: TCS                                                                                           Experience: 3+ years. 1)What is Batch apex and why we use it.  Ans: Batch Apex: S alesforce is introduced a powerful feature that allows developers to process large volumes of data efficiently. Batch apex enables asynchronous processing of large datasets by dividing them into smaller batches. S alesforce-provided interface  Database.Batchable to implement the batch apex in our apex class.

Questions And Answers    Company Asked: Salesforce                                                                              Experience : 3+ years 1) write a SOQL Query to fetch top 2nd highest marks in student object(table) and English subject(field). Ans :  Student is table.             English is field.  Query : select id, Name, English __c from Student__c order by English __c DESC limit 1 offset 1