The InstantRide Driver Relationship team wants to create groups for drivers according to their ratings such as 3+ or 4+. For instance, a driver with the rating 3.8 will be 3+; whereas a driver with the rating 4.2 will be 4+. You need to return a two column output with DRIVER_ID and DRIVER_RATING which has first FLOOR applied and then CONCAT with + sign for all drivers with a rating greater than 0.

Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter1: Overview Of Database Concepts
Section: Chapter Questions
Problem 14MC: A unique identifier for a data row that consists of more than one field is commonly called...
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Task 4:

The InstantRide Driver Relationship team wants to create groups for drivers according to their ratings such as 3+ or 4+. For instance, a driver with the rating 3.8 will be 3+; whereas a driver with the rating 4.2 will be 4+. You need to return a two column output with DRIVER_ID and DRIVER_RATING which has first FLOOR applied and then CONCAT with + sign for all drivers with a rating greater than 0.

Task: Create groups of drivers according to their ratings. (SQL Database Test)
DRIVER_ID DRIVER_FIRST_NAME DRIVER_LAST_NAME DRIVER_DRIVING_LICENSE_ID DRIVER_START_DATE DRIVER_DRIVING_LICENSE_CHECKED DRIVER_RATING
2001
Willie
Butler
1874501
2019-09-12
1
4.4
2002
Justin
Howard
1953853
2019-09-09
1
4.8
2003
Anthony
Walker
1735487
2019-09-15
1
3.5
2004
Ece
Yilmaz
1734747
2019-08-15
Transcribed Image Text:DRIVER_ID DRIVER_FIRST_NAME DRIVER_LAST_NAME DRIVER_DRIVING_LICENSE_ID DRIVER_START_DATE DRIVER_DRIVING_LICENSE_CHECKED DRIVER_RATING 2001 Willie Butler 1874501 2019-09-12 1 4.4 2002 Justin Howard 1953853 2019-09-09 1 4.8 2003 Anthony Walker 1735487 2019-09-15 1 3.5 2004 Ece Yilmaz 1734747 2019-08-15
TRAVEL_ID
TRAVEL_START_TIME
TRAVEL_END_TIME
TRAVEL_START_LOCATION
TRAVEL_END_LOCATION
TRAVEL_PRICE
DRIVER_ID
CAR_ID
USER ID
TRAVEL_DISCOUNT
5001
2019-10-01 04:04:55
2019-10-01 04:14:19
9614 York Road
84 Church Lane
15.44
2001
1003
3005
NULL
5002
2019-10-01 05:57:33
2019-10-01 06:12:33
47 Church Street
68 High Street
20.56
2001
1003
3006
NULL
5003
2019-10-01 13:35:20
2019-10-01 13:45:10
2 Windsor Road
95 West Street
12.32
2002
1001
3002
NULL
5004
2019-10-02 08:44:48
2019-10-02 09:15:28
9060 Mill Lane
27 Main Road
30.49
2003
1002
3001
0.13
5005
2019-10-02 16:38:54
2019-10-02 16:48:10
2 Queensway
24 Mill Lane
11.15
2001
1003
3007
NULL
5006
2019-10-03 19:12:14
2019-10-03 19:23:45
50 Main Road
93 Broadway
14.61
2003
1002
3007
0.10
5007
2019-10-03 16:06:36
2019-10-03 16:08:56
39 Park Road
91 West Street
4.41
2002
1004
3003
0.14
5008
2019-10-03 17:17:12
2019-10-03 17:37:42
37 The Drive
17 Stanley Road
25.12
2001
1003
3001
0.25
5009
2019-10-03 21:16:48
2019-10-03 21:26:18
77 Mill Road
724 Springfield Road
13.55
2001
1003
3005
NULL
5010
2019-10-03 23:21:40
2019-10-03 23:39:10
16 Church Road
30 North Road
25.62
2003
1002
3003
0.20
Transcribed Image Text:TRAVEL_ID TRAVEL_START_TIME TRAVEL_END_TIME TRAVEL_START_LOCATION TRAVEL_END_LOCATION TRAVEL_PRICE DRIVER_ID CAR_ID USER ID TRAVEL_DISCOUNT 5001 2019-10-01 04:04:55 2019-10-01 04:14:19 9614 York Road 84 Church Lane 15.44 2001 1003 3005 NULL 5002 2019-10-01 05:57:33 2019-10-01 06:12:33 47 Church Street 68 High Street 20.56 2001 1003 3006 NULL 5003 2019-10-01 13:35:20 2019-10-01 13:45:10 2 Windsor Road 95 West Street 12.32 2002 1001 3002 NULL 5004 2019-10-02 08:44:48 2019-10-02 09:15:28 9060 Mill Lane 27 Main Road 30.49 2003 1002 3001 0.13 5005 2019-10-02 16:38:54 2019-10-02 16:48:10 2 Queensway 24 Mill Lane 11.15 2001 1003 3007 NULL 5006 2019-10-03 19:12:14 2019-10-03 19:23:45 50 Main Road 93 Broadway 14.61 2003 1002 3007 0.10 5007 2019-10-03 16:06:36 2019-10-03 16:08:56 39 Park Road 91 West Street 4.41 2002 1004 3003 0.14 5008 2019-10-03 17:17:12 2019-10-03 17:37:42 37 The Drive 17 Stanley Road 25.12 2001 1003 3001 0.25 5009 2019-10-03 21:16:48 2019-10-03 21:26:18 77 Mill Road 724 Springfield Road 13.55 2001 1003 3005 NULL 5010 2019-10-03 23:21:40 2019-10-03 23:39:10 16 Church Road 30 North Road 25.62 2003 1002 3003 0.20
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