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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Compound JOINsIn the JOIN section, the first half does thejoining between Products andCategories. The second half does thejoining between Orders and [OrderDetails].Finally these two sub-joins are, in effect,combined in<strong>to</strong> a grand join that attaches thedollar values <strong>to</strong> the Products (as sorted byCategory).