You can add ":refresh" to the end of the url when the view is called to do this and if you need it refreshed frequently - you can use a browser extension to refresh the view as desired.
I hope that helps
Hi Patrick, Can you help me in which URL you meant to say and i have to mansion ":refresh" where i have to put it. In tableau Desktop or tableau Server this option is there. Please can you provide this option with screen shot. Thanks Rakesh