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Jacob Sebastian Posted 1 Months ago through Presentations
Using "NOT IN" should carefully consider the possibility of NULL values, else the results will be incorrect....
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Jacob Sebastian Posted 1 Months ago through Presentations
Demo to highlight the performance penalty of applying a function around a column used in a join/filter...
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Jacob Sebastian Posted 1 Months ago through Presentations
Demo to highlight the performance penalty of applying a function around a column used in a join/filter...
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