Exercise(Cont.) There are 3 relations in the database: Table for suppliers: S(Sno, Sname, Status, City) Parts table: P(Pno, Pname, Color, Weight) Parts supply table: SP( Sno, Pno, Qty) 3.Write following queries on above three tables in domain relational calculus find the name and city of all suppliers find the name, color, weight of all parts find the name of parts supplied by supplier 'Sl' Find the suppliers who can provide part P2' and display suppliers and quantities find all parts that are provided by suppliers in Shanghai