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Consider the sales relation from Section 5. Which SQL query will compute the cube operation on the relation, giving the relation in Figure 5. Do not...

Consider the sales relation from Section 5.6. Which SQL query will compute the cube operation on the relation, giving the relation in Figure 5.21. Do not use the cube construct.


sales (item name, color, clothes size, quantity)


Figure_5_21.PNG

Figure_5_21.PNG

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