Results of updating the master data set

Master Data Set

Obs     ID    GENDER    AGE    HEIGHT           DOB

 1     101      M        26      68      01/23/1966
 2     102      M         .      78               .
 3     103      F        45      62      11/26/1947
 4     104               22      66      08/01/1970

Transaction Data Set

Obs          DOB     ID    Gender    Age    Height

 1     14MAR1960    102               32       .
 2             .    104      F         .       .

Updated Master Data Set

Obs     ID    GENDER    AGE    HEIGHT           DOB

 1     101      M        26      68      01/23/1966
 2     102      M        32      78      03/14/1960
 3     103      F        45      62      11/26/1947
 4     104      F        22      66      08/01/1970