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Junk Cross Joiner with a full twist

No, it’s not a snowboard trick.  It’s the Oracle CROSS JOIN command used to populate a junk dimension. First of all, if you are not familiar with junk dimensions, here’s a brief description:  Junk...

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Updating very large tables in Oracle

How do you update very large tables in Oracle (tens or hundreds of millions of records)?  You don’t! Ok, this isn’t anything new and it’s not rocket science, but maybe it’s a technique that you...

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