Delete the node in MDM Hierarchy table from portal thru STD iView

Hi all

i have a requirement like i want to delete a node in the MDM hierachy table from portal thru STD iView.

can you please tell me whether that is possible or not thru the standard iView or not??

if possible please let me know what are the steps for the same how to delete the either root node or child node from the hierarchy table thru STD iView. once i delete the node i want to display the hierarchy struture from portal thru STD iView??

please reply ASAP, it is urgent?

Regards

Sunil