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Consider the following table FITNESS with details about fitness products being sold in the store. Write command of SQL for (i) to (iv) and output for (v) to (viii). Table : FITNESSPCODEPNAMEPRICEMANUFACTURERP1Treadmill21000CoscoreP2Bike20000AoneP3Cross Tiainer14000ReliableP4Multi Gym34000CoscoreP5Massage Chair5500RegroseneP6Belly Vibrator Belt6500Ambaway(i) To display the names of all the products with price more than 20000.(ii) To display the names of all the products by the manufacturer "Aone".(iii) To change the price data of all the productsby applying 25% discount reduction.(iv) To add a new row for product with details: "P7","Vibro Exerciset", 28000,'Aone".(V) SELECT * FROM FITNESS WHERE MANUFACTURERNAME, LIKE " % e" .(vi) SELECT COUNT((DISTINCT)MANUFACTURER) FROM FITNESS.(vii) SELECT MAX(PRICE) FROM FITNESS. |
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Answer» (i) SELECT PNAME, PRICE FROM FITNESS WHERE PRICE > 2000; (ii) SELECT PNAME FROM FITNESS WHERE MANUFACTURER = "Aone"; (iii) UPDATE FITNESS SET PRICE=PRICE * (PRICE*0.25); (iv) INSERT INTO FITNESS VALUES("P7", "Vibro Exerciser", 28000, "Aone"); (v) Error: There is no column MANUFACTURER NAME
(vi) COUNT(DISTINCT(MANUFACTURER)) 5 (vii) MAX(PRICE) 6500 |
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