Write a query to delete payment details from payments table where discount coupon 'D1' was applied. Hint: Data is case sensitive BUSES number(11) BUS_NAME varchar2(20) t varchar2(20) t TOTAL SEATS number(11) AVAIL_SEATS number(11) = BUS NO SCHEDULE PSCHEDULE_ID TRAVEL DATE varchar2(3) date d varchar2(20)t TYPE SOURCE DESTINATION varchar2(20) t BUS NO number(11), = O BUS NO DURATION number(11) PAYMENTS DISCOUNTS DISCOUNT_ID DISCOUNT_AMOUNT number(11) = varchar2(3) TICKET ID PPAYMENT_ID varchar2(3)t BD DO O TICKET_ID O O BD_ID varchar2(3) number(11) DISCOUNT_ID TICKETS O DISCOUNT_ID varchar2(3) P TICKET ID varchar2(3) HEDULE ID O SCHEDULE_ID varchar2(3) )O FARE number(11) USER ID PUSER ID NO SEATS number(11) O USERS number(11) PUSER_ID number(11) varchar2(20) t ADDRESS varchar2(100) t number(11) # EMAILID varchar2(30) t 2 primary key - not null NAME e foreign key PHNO # data type - number d data type - date CANCELLATION It| data type - varchar2 TICKET ID CANCELLATION_ID varchar2(3)t BOOKINGDETAILS oO TICKET_ID O BD_ID varchar2(3) BD_ID number(11) o BD ID number(11) ACC NO number(11) NAME varchar2(10) t O USER_ID number(11) USER_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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Write a query to delete payment details from payments table where discount coupon 'D1' was applied.
Hint: Data is case sensitive
BUSES
BUS NO
number(11)
BUS_NAME varchar2(20) t
varchar2(20) t
TOTAL_SEATS number(11) #
AVAIL_SEATS number(11) #
SCHEDULE
P SCHEDULE_ID
varchar2(3)
date d
varchar2(20) t
DESTINATION varchar2(20) t
TYPE
TRAVEL DATE
SOURCE
O BUS_NO
DURATION
number(11) NO
number(11) #
PAYMENTS
DISCOUNTS
TICKET ID
P PAYMENT_ID varchar2(3) t
DISCOUNT_ID
varchar2(3)
BD 100 O TICKET_ID
FOO BD_ID
O DISCOUNT_ID varchar2(3)
varchar2(3)
number(11) DISCOUNT_ID
DISCOUNT_AMOUNT number(11) #
TICKETS
TICKET ID
varchar2(3) CHEDULE_ID
O 0
number(11) #
number(11) O
number(11) #
SCHEDULE ID varchar2(3)
FARE
USER ID
PUSER_ID
NO SEATS
USERS
PUSER_ID number(11)
varchar2(20) t
ADDRESS varchar2(100) t
number(11) #
EMAILID varchar2(30)t
2 primary key - not null
NAME
O foreign key
PHNO
# data type - number
d data type - date
CANCELLATION
It| data type - varchar2
TICKET ID
CANCELLATION_ID varchar2(3) t
BOOKINGDETAILS
oO TICKET_ID
O BD_ID
varchar2(3)
number(11) D_ID
P
BD ID
ACC_NO number(11) #
NAME varchar2(10) t
OUSER_ID number(11)
number(11)
USER ID
Transcribed Image Text:Write a query to delete payment details from payments table where discount coupon 'D1' was applied. Hint: Data is case sensitive BUSES BUS NO number(11) BUS_NAME varchar2(20) t varchar2(20) t TOTAL_SEATS number(11) # AVAIL_SEATS number(11) # SCHEDULE P SCHEDULE_ID varchar2(3) date d varchar2(20) t DESTINATION varchar2(20) t TYPE TRAVEL DATE SOURCE O BUS_NO DURATION number(11) NO number(11) # PAYMENTS DISCOUNTS TICKET ID P PAYMENT_ID varchar2(3) t DISCOUNT_ID varchar2(3) BD 100 O TICKET_ID FOO BD_ID O DISCOUNT_ID varchar2(3) varchar2(3) number(11) DISCOUNT_ID DISCOUNT_AMOUNT number(11) # TICKETS TICKET ID varchar2(3) CHEDULE_ID O 0 number(11) # number(11) O number(11) # SCHEDULE ID varchar2(3) FARE USER ID PUSER_ID NO SEATS USERS PUSER_ID number(11) varchar2(20) t ADDRESS varchar2(100) t number(11) # EMAILID varchar2(30)t 2 primary key - not null NAME O foreign key PHNO # data type - number d data type - date CANCELLATION It| data type - varchar2 TICKET ID CANCELLATION_ID varchar2(3) t BOOKINGDETAILS oO TICKET_ID O BD_ID varchar2(3) number(11) D_ID P BD ID ACC_NO number(11) # NAME varchar2(10) t OUSER_ID number(11) number(11) USER ID
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