Hi all,
I am a total newbie at Teradata, and i have to write a query that I can't easily test on a Teradata system (someone else is running the query for me, it takes weeks for them to get back to me with errors, etc.) So I sincerely apologize in advance if this question is silly or repetitive, but I couldn't find the answer online, and i really need an expert's opinion!
I'm getting an error in the following sub-query:
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