Corporate Salary Account

What is a Salary Account?
Is interest paid on a Salary Account?
Does the Salary Account have a minimum balance?
When is the Salary Account converted to Savings Account?
Can Existing Savings Account be converted to Salary Account?
Is Upgradation from one Salary Variant to another Salary Variant Possible?
Can Customer continue to enjoy Salary Account benefits if he changes the job?
What are the fees and charges applicable on my DBS Bank Corporate Salary Account?