Recent content by gordonisnz

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    JOIN and GROUP BY

    Hello. I'm wondering if anyone can assist me with a JOIN and a GROUP BY process. I've done joins in the past, but not sure how to do a GROUP BY in this instance. Here is the basic of the databases MAIN DATA :- Business Id 1097-05-09 (the ID is not a date - just a 3 number sequence) :-...
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