Thank you @hippo for your response. I have data from more than one database and needed to bring them over to drop, rename, perform calculations, joins and export it as flat file... does not seem possible with SQL alone, need some kind of "pandas" environment; I am willing to learn and try other approaches - storing millions of rows and hundreds of columns in 2d array if possible... any advice on books related to data tables processing?

In reply to Re^2: database and deployment questions by SpaceCowboy
in thread Newbie question by SpaceCowboy

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