8 Replies Latest reply: Jul 16, 2012 8:58 AM by Wojciech Parzyszek RSS

    Create star schema



      Please see the attached file.


      I have problems joining my tables to create a start schema, when I join table Donors with table Donor_Email and Donor_Cellphone. Count(DONOR_ID) returns way to many occurrences...


      Is this the right way to perform a join to create star shema or what am I doing wrong?