Question: Exercise 4.4 Consider the Supplier-Parts-Catalog schema from the previous question. State what the following queries compute: 1. sname(nsid(ocolor-red' Parts) XI (O'cost) x1 Suppliers) 2. snarne(nsid((ocolors'

Exercise 4.4 Consider the Supplier-Parts-Catalog schema from the previous question. State what the following queries compute: 1. sname(nsid(ocolor-red' Parts) XI (O'cost) x1 Suppliers) 2. snarne(nsid((ocolors' red" Parts) x1(ocostdooCa 3. (Tsname (O'color-red" Parts) D (crcost

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