What is named credential in Salesforce?
Can we make callouts from batch apex?
What is controlling field in Salesforce?
What is manual sharing?
How many relationship types are in Salesforce and what are they?
What are the batch Apex governor limits?
What is a external id in salesforce and give me example?
What is a difference between System log and debug log?
What is the advantage of using custom settings?
What is the difference between 15 and 18 Digit ID ?
What is a Batch Apex?
What is the difference between a Standard Controller and Custom Controller?
What is dynamic pick list?
Difference between isblank and isnull?
Difference between data-table vs page block table in visualforce page?