C05B-2016 – Computer Sir Ki Class

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Q&A CBSE12D-2016-C05B #6189 siteicon  

Question:

Write SQL queries for (i) to (iv) and find outputs for SQL queries (v) to (viii), which are based on the tables
Table: VEHICLE

CODE VTYPE PERKM
101 VOLVO BUS 160
102 AC DELUXE BUS 150
103 ORDINARY BUS 90
105 SUV 40
104 CAR 20

Note:
– PERKM is Freight Charges per kilometer
– VTYPE is Vehicle Type
Table: TRAVEL

NO NAME TDATE KM CODE NOP
101 Janish Kin 2015-11-13 200 101 32
103 Vedika Sahai 2016-04-21 100 103 45
105 Tarun Ram 2016-03-23 250 102 42
102 John Fen 2016-02-13 90 102 40
107 Ahmed Khan 2015-01-10 75 104 2
104 Raveen 2016-05-28 80 105 4
106 Kripal Anya 2016-02-06 200 101 25

Note:
– NO is Traveller Number
- KM is Kilometer travelled
– NOP is number of travellers travelled in vehicle
- TDATE is Travel Date

(i) To display NO, NAME, TDATE from the table TRAVEL in descending order of NO.

(ii) To display the NAME of all the travellers from the table TRAVEL who are traveling by vehicle with code 101 or 102.

(iii) To display the NO and NAME of those travellers from the table TRAVEL who
travelled between ’2015-12-31′ and ’2015-04-01’.

(iv) To display all the details from table TRAVEL for the travellers, who have
travelled distance more than 100 KM in ascending order of NOP.

(v) SELECT COUNT(*),CODE FROM TRAVEL
GROUP BY CODE HAVING COUNT(*)>1;

(vi) SELECT DISTINCT CODE FROM TRAVEL;

(vii) SELECT A.CODE,NAME,VTYPE
FROM TRAVEL A,VEHICLE B
WHERE A.CODE=B.CODE AND KM<90;

(viii) SELECT NAME,KM*PERKM
FROM TRAVEL A,VEHICLE B
WHERE A.CODE=B.CODE AND A.CODE=’105’;

Answer:

(i) SELECT NO, NAME, TDATE FROM TRAVEL
ORDER BY NO DESC;

(ii) SELECT NAME FROM TRAVEL
WHERE CODE=’101′ OR CODE=’102′;
OR
SELECT NAME FROM TRAVEL
WHERE CODE=101 OR CODE=102;

(iii) SELECT NO, NAME from TRAVEL
WHERE TDATE >= ‘2015-04-01’ AND TDATE <= ‘2015-12-31’;
OR
SELECT NO, NAME from TRAVEL
WHERE TDATE BETWEEN ‘2015-04-01’ AND ‘2015-12-31’;
OR
SELECT NO, NAME from TRAVEL
WHERE TDATE <= ‘2015-12-31’ AND TDATE >= ‘2015-04-01’;
OR
SELECT NO, NAME from TRAVEL
WHERE TDATE BETWEEN ‘2015-12-31’ AND ‘2015-04-01’ ;

(iv) SELECT * FROM TRAVEL
WHERE KM > 100 ORDER BY NOP

(v)
COUNT(*)    CODE
2                     101
2                     102

(vi)
DISTINCT CODE
101
102
103
104
105

(vii)
CODE   NAME     VTYPE
104      Ahmed     Khan CAR
105      Raveena   SUV

(viii)
NAME      KM*PERKM
Raveena   3200


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CSKC| Created: 10-Jan-2019 | Updated: 10-Jan-2019|CBSE12D-2016






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