Cosider the below given relational database model of Ticket Booking Application to develop an SQL query to display list of bus number and names where source and destination of a bus is the destination and source of another bus. Display unique records in ascending order by bus no.
Cosider the below given relational database model of Ticket Booking Application to develop an SQL query to display list of bus number and names where source and destination of a bus is the destination and source of another bus. Display unique records in ascending order by bus no.
Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
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Question
![DBS-14.6:
Cosider the below given relational database model of Ticket Booking Application to develop
an SQL query to display list of bus number and names where source and destination of a bus
is the destination and source of another bus. Display unique records in ascending order by
bus_no.
BUSES
number(11)
BUS NO
BUS_NAME varchar2(20) t
TYPE
SCHEDULE
varchar2(3)
date d
varchar2(20) t
DESTINATION varchar2(20)t
number(11)
number(11)
SCHEDULE ID
varchar2(20) t
TOTAL_SEATS number(11) #
AVAIL_SEATS number(11) #
TRAVEL DATE
SOURCE
BUS NO
O BUS_NO
DURATION
PAYMENTS
DISCOUNTS
PAYMENT_ID varchar2(3) t
DISCOUNT_ID
varchar2(3)
TICKET ID
TICKET ID
P BD_ID
O DISCOUNT_ID varchar2(3),
varchar2(3)
number(11)
DISCOUNT_AMOUNT number(11)
DISCOUNT_ID
TICKETS
TICKET ID
yarchar2(3) SCHEDULE_ID
O SCHEDULE ID varchar2(3)
number(11) #
number(11)
number(11) #
FARE
USER ID
p USER_ID
USERS
NO SEATS
number(11)
varchar2(20) t
ADDRESS varchar2(100) t
number(11)
EMAILID varchar2(30) t
P primary key - not null
e foreign key
#1 data type - number
d| data type - date
It| data type - varchar2
USER ID
NAME
PHNO
CANCELLATION
CANCELLATION_ID varchar2(3)t
varchar2(3)
number(11) O
TICKET ID
BOOKINGDETAILS
OTICKET ID
O BD ID
BD ID
BD_ID number(11)
ACC_NO number(11)
NAME varchar2(10)t
O USER ID number(11)
USER ID](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa18c8dcc-8841-4095-800d-ca4028cc46ed%2F58dd8cdb-5d5d-4409-ab2e-e73a40f29726%2Fv2pzsd_processed.png&w=3840&q=75)
Transcribed Image Text:DBS-14.6:
Cosider the below given relational database model of Ticket Booking Application to develop
an SQL query to display list of bus number and names where source and destination of a bus
is the destination and source of another bus. Display unique records in ascending order by
bus_no.
BUSES
number(11)
BUS NO
BUS_NAME varchar2(20) t
TYPE
SCHEDULE
varchar2(3)
date d
varchar2(20) t
DESTINATION varchar2(20)t
number(11)
number(11)
SCHEDULE ID
varchar2(20) t
TOTAL_SEATS number(11) #
AVAIL_SEATS number(11) #
TRAVEL DATE
SOURCE
BUS NO
O BUS_NO
DURATION
PAYMENTS
DISCOUNTS
PAYMENT_ID varchar2(3) t
DISCOUNT_ID
varchar2(3)
TICKET ID
TICKET ID
P BD_ID
O DISCOUNT_ID varchar2(3),
varchar2(3)
number(11)
DISCOUNT_AMOUNT number(11)
DISCOUNT_ID
TICKETS
TICKET ID
yarchar2(3) SCHEDULE_ID
O SCHEDULE ID varchar2(3)
number(11) #
number(11)
number(11) #
FARE
USER ID
p USER_ID
USERS
NO SEATS
number(11)
varchar2(20) t
ADDRESS varchar2(100) t
number(11)
EMAILID varchar2(30) t
P primary key - not null
e foreign key
#1 data type - number
d| data type - date
It| data type - varchar2
USER ID
NAME
PHNO
CANCELLATION
CANCELLATION_ID varchar2(3)t
varchar2(3)
number(11) O
TICKET ID
BOOKINGDETAILS
OTICKET ID
O BD ID
BD ID
BD_ID number(11)
ACC_NO number(11)
NAME varchar2(10)t
O USER ID number(11)
USER ID
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