What is the difference between a role and profile in salesforce?
What is the default batch size if we enable bulk api?
What are custom report types?
What is field-level security in the salesforce context?
What is the purpose of controllers? : salesforce visualforce
What is salesforce architecture?
What are different types of relationship in salesforce? : salesforce objects & fields
What are apex unit tests?
what is the Difference between Trigger.new & Trigger.old?
What do you know about sobjecttype?
Can we lock a record via SOQL query?
What is system.runas () is test class?
How do you implement soap web services in apex ?
How to filter boolean field in soql?
Explain skinny table in salesforce?