Hi , Thanks for the informaion , But i have not understood this.
I will explain in more detail here ,
I have two files File 1 and File 2
File1 has 8 records
File2 has 11 records
File1 and file2 have 7 matching records and one record which is not available in File2 .
For above scenerio I am geting - 4 total changes (paired + nonpaired)
1 paired change (refm+paired
ins/del)
i am not getting this paired and nonpaired, i will be very thankful if anyone clear this doubt