> You need to remove the existing data,

> using the Excel automation model

How to do that?

> copying a blank spreadsheet onto the target spreadsheet

This is what I do, but I think it is a pretty primitive.

> executing a drop table, create table on your spreadsheet

How to do that?

I would be really grateful, if someone could explain me how to use the 1st and the 3rd way of solving thsi problem.