how to add 2nd worksheet from excel file to same workbook

Hi guys,

i expect to make a map in tableau, i have set map from data 1. and i want to add the sch position, i have set a new worksheet in excel file .

why my maps only show dots and not like districts? i only can type longitude and latitude.

and i 'm not sure the steps about the adding 2nd worksheet to tableau ,is't the steps are

Data--> connect to data-->Microsoft excel--> choose same excel--> -->

is my steps correct?

now i want to add 2nd worksheet data(sch postal) to map, it show me a warning

i go to the relationship that, and what should i do for this relationship?

Thanks

canny

Tableau Administrator

Ramon Martinez