how just "whipping out an RDBMS" speed up the merging of six flat data files?
I wasn't clear in the original post. I apologize. If the OP is going to do the merge over the same data many times and speed is an issue, then I would suggest a database. It was clear in my head, honest. :)

thor

In reply to Re^4: join on 6 huge files by thor
in thread join on 6 huge files by dwhite20899

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