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What???? what did you mean by "does not use any join", it does use a join although it is more of oracle style rather than ANSI-Standard.
I highly recomend newbies to use "ANSI" standard, this would be one way solving this question:
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What???? what did you mean by "does not use any join", it does use a join although it is more of oracle style rather than ANSI-Standard. I highly recomend newbies to use "ANSI" standard, this would be one way solving this question: