Laborator nr. 4 la Baze de date - Baze de Date

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1) SELECT Model, Viteza, Hd FROM pc_uri WHERE Pret 1000 4) SELECT Color, Tip, Pret,cod FROM imprimante WHERE Color='da' 5) SELECT model, viteza, hd FROM pc_uri WHERE Pret 450 union select produse.model,pret from produse,laptop_uri where produse.model=laptop_uri.Model and Pret >450 union select produse.model,pret from produse,imprimante where produse.model=imprimante.model and Pret >450 ...