Gridview related problem

Question

hello,

i've 1 question which is related to gridview :-

there is a master table of 20 columns. if i am using a single grid, then there is a problem of horizontal scrolling.
so, i want to split my gridview into 2 parts such that:-

1. it should be display only in 1 page.

2. if we edit/delete/insert any row/record from the grid then it will do that in whole rows incluing both grids..

for example:-

both grid have 8 columns & if perform delete for any row, it should be deleted from the both grid because both are of one table.

please give me its solution.
thank you.