What is the best way to deal with duplicate values in the data?
Added by Prashant on September 29, 2010 at 12:59am —
I have two data sets data_A and data_B. data_A consists of costumer demographic information and data_B have costumer transactional information. costumer_ID is the common variable in both data set. now my question is how can i do data merging where costumer_ID not match in both data sets.
Please anyone help....
Added by Prashant on September 21, 2010 at 5:58am —