Page 46 - C++
P. 46
(viii) SELECT AVG(M_Price) FROM MobileMaster;
Ans (i) SELECT M_Compnay, M_Name, M_Price FROM MobileMaster
ORDER BY M_Mf_Date DESC;
(½ mark for correct SELECT)
(½ mark for correct ORDER BY)
(ii) SELECT * FROM MobileMaster WHERE M_Name LIKE „S%‟;
(½ mark for correct SELECT)
(½ mark for correct WHERE clause)
(iii) SELECT M_Supplier, M_Qty FROM MobileStock WHERE M_Id <>
„MB003‟;
(½ mark for correct SELECT)
(½ mark for correct WHERE clause)
(iv) SELECT M_Company FROM MobileMaster WHERE M_Price
BETWEEN 3000 AND 5000;
(½ mark for correct SELECT)
(½ mark for correct BETWEEN clause)
(v)
M_Id SUM(M_Qty)
MB004 450
MB003 400
MB001 300
MB006 200
(½ mark for correct output)
(vi)
MAX(M_Mf_Date) MIN(M_Mf_Date)
2017-11-20 2010-08-21
(½ mark for correct output)
(vii)
M_Id M_Name M_Qty M_Supplier
MB004 Unite3 450 New_Vision
Page No. 29