Displays the indicated canvas at the coordinates specified by the canvas's X Position and Y Position property settings. Usually Show_View is used to display stacked and tabbed canvas to raises it in front of any other canvas in the same window.
SyntaxSHOW_VIEW (view_id ViewPort);
Specify the view id using Find_View built-in function.
SHOW_VIEW (view_name VARCHAR2);
Specify the view name (stacked or tabbed canvas name)
ExampleOr by using view id: