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Batch apex code samples with solution

                                                  Batch class Scenario  1. Write a batch class to send a mail to all the related contacts where Account revenue is greater than 10000? ANS:

Lightning web Component interview Questions 2024[Freshers & Experienced till 3-5years of experience]

                                       Lightning Web Component Questions What is LWC? What is LightningElement? How Many Decorators are there in LWC? How to call child component from parent component? How to call from parent to child ? How to call child component method from parent component? How to communicate two separate components? if we have 3component and where one is parent and two siblings and now  how to do communication between siblings ? What is lifeCycleHooks in salesforce? What do you understand by promises? What is LMS? What is SLDS? What is use of track? How can we communicate between LWC component and visualforce page ? How to do communication between LWC and Aura component? Can we call Aura from LWC? Can we call Aura from LWC? Can we call LWC from formula field? What is lightning Data Service?  How many ways ,we can call apex in lwc?  What is IsExposed and what will happen if it is not true? Can we perform DML operation on Wire Decorator ?     "Your support fuels

Salesforce Admin Interview Question and Answer

                                                  S alesforce Admin Interview Question and Answer  What is the difference between Profile ad permission set?  What is the difference between profile and roles?  Can we assign new Profile to User?  How may type of securities we have in salesforce?  What is FLS ?  What does it mean by Sharing rule in Salesforce?  What do you mean by OWD?  There is two user A and B from same Role and i want to give read access of my record to   user A but read/write to User B how can we do that?  What is a record Type and in which scenario we should create a record Type?  How many types of objects there in salesforce?  What are the type of object's relationship in salesforce?  Can we convert Lookup relationship into Master-Detail and vice versa, if yes then how?  When should be use Lookup relationship and when Master-Detail relationship?  What is Junction object?  if we have junction object then who will be the owner of junction object?  What does it mea

Salesforce Developer most asked interview Questions

                                                                   Salesforce Developer/Admin Interview Questions  1.What is salesforce CRM and why this is multitenant environment?  2. What are the type of sandboxes there  and what is the use of these and what is the  provided size for all? 3.How Many type of licenses we do have in salesforce Related to Salesforce Admin. . 4. what are the difference between Profile ad permission set? 5. what is the difference between profile and roles? 6. Can we assign new Profile to User? 7. How may type of securities we have in salesforce? 8. what is FLS ? 9. What does it mean by Sharing rule in Salesforce? 10.What do you mean by OWD? 11. There is two user A and B from same Role and i want to give read access of my record to user A but read/write to User B how can we do that? 12. What is a record Type and in which scenario we should create a record Type? 13. How many types of objects there in salesforce? 14.what are the type of object's relations