What is visualforce?

425

Difference between external id & unique id?

420

What is the difference between action support and action function?

481

Give me code free solution to validate duplicate check on combination of first & last name?

468

I want to count how many times execute method executed in batch class ?

432

What is the use of writing sharing rules? : salesforce crm

508

What is a good set of naming conventions to use when developing on the force.com platform?

431

I want to ensure that once a child record has been added to a master-detail relationship, it cannot be deleted. How can we achieve this using the declarative capability of the platform ?

691

How soap and rest will communicate? : salesforce integration

396

What is WhoID and WhatID in salesforce?

440

Which parts of lightning components are server-side and which are client-side ? : salesforce lightning component

464

What are the standard profiles in salesforce?

434

When will you use custom settings?

507

What is system.runas () is test class?

512

What is Salesforce and why is it used?

444