Module 13 (Introduction to SQL - Part 2).pdf
Module 13 (Introduction to SQL - Part 2).pdf
Module 13 (Introduction to SQL - Part 2).pdf
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SELECT … INTO StatementsUsing SELECT…INTO can be useful in thecontext of data mining, but it does generatethe need for more s<strong>to</strong>rage and alsopropagates redundant data all over the place.Better <strong>to</strong> use the View mechanism (assumingyou’re using a “real” database).