DBS-14.5: BUSES BUS NO BUS NAME varchar2(20) t TYPE number(11) SCHEDULE varchar2(3) date d varchar2(20) t DESTINATION varchar2(20) t number(11) number(11) varchar2(20) t SCHEDULE_ID TRAVEL DATE SOURCE TOTAL_SEATS number(11) AVAIL_SEATS number(11) BU NO O BUS_NO DURATION PAYMENTS DISCOUNTS varchar2(3) PAYMENT_ID varchar2(3)t O TICKET ID O BD_ID O DISCOUNT_ID varchar2(3) DISCOUNT_ID DISCOUNT_AMOUNT number(11) TICKET ID varchar2(3) number(11) TICKETS DISCOUNT ID varchar2(3) OSCHEDULE ID varchar2(3) number(11) number(11)O number(11) TICKET ID HEDULE ID FARE USER ID OUSER ID NO SEATS USERS PUSER ID number(11) varchar2(20) e ADDRESS varchar2(100) t number(11) EMAILID varchar2(30) e 2 primary key - not null NAME e formign key PHNO # data type - zurber a| data type - date CANCELLATION It| data type - varchar2 CANCELLATION_ID varchar2(3) varchar2(3) number(11)o TICKET ID BOOKINGDETAILS TICKET ID O BD ID BD ID BD ID number(11) ACC_NO number(11) NAME varchar2(10)t PUSER ID number(11) USER_ID Cosider the above given relational database model of Ticket Booking Application to develop an SQL query to print schedule_id, source, destination and travel_time which having the maximum travel time and sort it in the order of schedule id.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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DBS-14.5:
BUSES
number(11)
BUS NO
BUS_NAME varchar2(20) t
TYPE
SCHEDULE
varchar2(20)t
varchar2(3)
date d
varchar2(20) t
DESTINATION varchar2(20) t
number(11)
number(11)
SCHEDULE_ID
TRAVEL DATE
SOURCE
TOTAL_SEATS number(11)
AVAIL_SEATS number(11)
BUS NO
O BUS_NO
DURATION
PAYMENTS
DISCOUNTS
PAYMENT_ID varchar2(3)t
P TICKET ID
varchar2(3)
DISCOUNT_ID
TICKET ID
varchar2(3)
number(11)
O DISCOUNT_ID varchar2(3)
DISCOUNT_AMOUNT number(11)
O BD_ID
TICKETS
DISCOUNT ID
varchar2(3)
OSCHEDULE ID varchar2(3)
number(11)
number(11)O
number(11)
TICKET ID
HEDULE ID
FARE
USER ID
OUSER ID
NO SEATS
USERS
PUSER ID number(11)
varchar2(20) e
ADDRESS varchar2(100) t
number(11)
EMAILID varchar2(30) e
P primary key - not null
e formign key
NAME
PHNO
# data type - zurber
a| data type - date
It| data type - varchar2
CANCELLATION
CANCELLATION_ID varchar2(3)
varchar2(3)
number(11)o
TICKET ID
BOOKINGDETAILS
TICKET ID
O BD ID
ED ID
BD ID number(11)
ACC_NO number(11)
NAME varchar2(10)t
PUSER ID number(11)
USER_ID
Cosider the above given relational database model of Ticket Booking Application to develop
an SQL query to print schedule_id, source, destination and travel_time which having the
maximum travel time and sort it in the order of schedule id.
Transcribed Image Text:DBS-14.5: BUSES number(11) BUS NO BUS_NAME varchar2(20) t TYPE SCHEDULE varchar2(20)t varchar2(3) date d varchar2(20) t DESTINATION varchar2(20) t number(11) number(11) SCHEDULE_ID TRAVEL DATE SOURCE TOTAL_SEATS number(11) AVAIL_SEATS number(11) BUS NO O BUS_NO DURATION PAYMENTS DISCOUNTS PAYMENT_ID varchar2(3)t P TICKET ID varchar2(3) DISCOUNT_ID TICKET ID varchar2(3) number(11) O DISCOUNT_ID varchar2(3) DISCOUNT_AMOUNT number(11) O BD_ID TICKETS DISCOUNT ID varchar2(3) OSCHEDULE ID varchar2(3) number(11) number(11)O number(11) TICKET ID HEDULE ID FARE USER ID OUSER ID NO SEATS USERS PUSER ID number(11) varchar2(20) e ADDRESS varchar2(100) t number(11) EMAILID varchar2(30) e P primary key - not null e formign key NAME PHNO # data type - zurber a| data type - date It| data type - varchar2 CANCELLATION CANCELLATION_ID varchar2(3) varchar2(3) number(11)o TICKET ID BOOKINGDETAILS TICKET ID O BD ID ED ID BD ID number(11) ACC_NO number(11) NAME varchar2(10)t PUSER ID number(11) USER_ID Cosider the above given relational database model of Ticket Booking Application to develop an SQL query to print schedule_id, source, destination and travel_time which having the maximum travel time and sort it in the order of schedule id.
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