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 varchar2(3) date d varchar2(20) t SCHEDULE_ID TYPE TRAVEL DATE SOURCE DESTINATION varchar2(20) t number(11) O number(11) # BUS NO O BUS_NO DURATION PAYМENTS DISCOUNTS P DISCOUNT_ID DISCOUNT AMOUNT number(11) # varchar2(3) TICKET ID P PAYMENT_ID varchar2(3) t TICKET ID BD_ID o O BD_ID varchar2(3) number(11) DISCOUNT_ID TICKETS DISCOUNT_ID varchar2(3) varchar2(3) CHEDULE ID PTICKET ID O SCHEDULE_ID varchar2(3) number(11) # humber(11) USER ID number(11) # FARE PUSER ID USERS NO_SEATS USER_ID number(11), archar2(20) t ADDRESS varchar2(100) t number(11) * EMAILID varchar2(30) t P primary key - not null NAME O foreign key PHNO # data type - number d data type - date It data type - varchar2 CANCELLATION PCANCELLATION_ID varchar2(3) t O TICKET ID O BD ID TICKET ID BOOKINGDETAILS varchar2(3) PBD ID number(11) ACC NO number(11) # NAME varchar2(10) t PUSER_ID number(11) number(11) ID 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
varchar2(3)
date d
varchar2(20) t
DESTINATION varchar2(20) t
SCHEDULE_ID
TRAVEL_DATE
TYPE
SOURCE
O BUS_NO
DURATION
number(11) U NO
number(11) #
PAYMENTS
DISCOUNTS
P PAYMENT_ID varchar2(3) t
DISCOUNT_ID
DISCOUNT_AMOUNT number(11) #
TICKET ID
varchar2(3)
BD IDO O TICKET_ID
FOO BD_ID
O DISCOUNT_ID varchar2(3)
varchar2(3)
number(11) DISCOUNT_ID
TICKETS
TICKET ID
varchar2(3) HEDULE ID
p o
number(11) #USER ID
number(11) O
number(11) #
SCHEDULE ID varchar2(3)
FARE
PUSER_ID
USERS
NO SEATS
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
t data type - varchar2
CANCELLATION_ID varchar2(3) t
O TICKET ID
O BD_ID
TICKET ID
BOOKINGDETAILS
varchar2(3)
number(11) D_ID
P BD_ID number(11)
ACC_NO number(11) #
NAME varchar2(10) t
OUSER_ID 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 varchar2(3) date d varchar2(20) t DESTINATION varchar2(20) t SCHEDULE_ID TRAVEL_DATE TYPE SOURCE O BUS_NO DURATION number(11) U NO number(11) # PAYMENTS DISCOUNTS P PAYMENT_ID varchar2(3) t DISCOUNT_ID DISCOUNT_AMOUNT number(11) # TICKET ID varchar2(3) BD IDO O TICKET_ID FOO BD_ID O DISCOUNT_ID varchar2(3) varchar2(3) number(11) DISCOUNT_ID TICKETS TICKET ID varchar2(3) HEDULE ID p o number(11) #USER ID number(11) O number(11) # SCHEDULE ID varchar2(3) FARE PUSER_ID USERS NO SEATS 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 t data type - varchar2 CANCELLATION_ID varchar2(3) t O TICKET ID O BD_ID TICKET ID BOOKINGDETAILS varchar2(3) number(11) D_ID P BD_ID number(11) ACC_NO number(11) # NAME varchar2(10) t OUSER_ID number(11) USER ID
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