Hi,
I have two files File1 and File2.
column 1 and column 2 are keys.
I need to merge these two files, In case of duplicates, the record in the File1 wins.
How can I do that using Sort step in JCL?
Ex : File1 has following data
column 1 column 2 column 3 column 4 column 5
12 shaf 10 20 30
Ex : File2 has following data
column 1 column 2 column 3 column 4 column 5
12 shaf 11 21 31
In this case it is unique by column1 and column2 . So record in the file1 should win.