Can we avoid deletion of records through validation rules? : salesforce validation rules

474

What are the different editions of salesforce?

550

Can we integrate lightning components with another framework, such as angular?

525

What is Dynamic Approval process?

544

Is it possible to invoke an adderror() operation on the trigger.old list in a delete operation in trigger ?

1266

Can we create master detail relationship between two standard objects?

508

What are sosl statements in salesforce apex?

468

How can two components who are not related to each other, interact with each other in lightning ?

485

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

466

What is json? : salesforce integration

532

How to navigate from one component to another component? : salesforce lightning component

484

Are there any css (styles) provided by salesforce.com as part of the supported lightning components ?

435

Explain communities and sites in salesforce?

490

What are the different types of collections in apex? What are maps in apex? : salesforce crm

503

How can you lock record using soql so that it cannot be modified by other user?

522