The database loading portion of the task is often resource intensive enough that you will want to use your database's import facility. Just process your data in your script prior to giving it to the database. That's the way most of us do that anyway. You should also be able to reduce your runtime from a few hours per file to a few minutes for everything if you do this.

In reply to Re^3: Best method to load a csv file. by diotalevi
in thread Best method to load a csv file. by samgold

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