使用vba将一系列数据从excel传输到oracle

I have a requirement. I have an excel report with 5 sheets and I want to send a range of values (for example : values from cell E20:E40) ,( E70: E90 ) )from excel report sheet 3 to my local database table(oracle). Can anybody help to write some code in vba.I have a requirement. I have an excel report wi