How to find non common data.
Output Should be only non repeated data
TestPolicy Date
CPS2012R2BASEOS 1/22/2016
CPS2012R2BASEOSPolicy 1/27/2016
CPSCORPSQL200820122014 1/22/2016
CPSCORPSQL200820122014Policy 1/27/2016
OUPolicy 1/22/2016
Test_Droped_New 1/27/2016