update of database table on save button of different component

Hi all,

I wanted to update the data base table on click of save button which is present in other component.

The component A i have the view screen and I made node with dictionary structure. I want to modify the database table once user click on save button which is in Component B.

I tried to change the node of view present in component A and make interface node as yes but could not change it.

any approach ?

Regards