TICKETS TICKET ID PSCHEDULE_ID varchar2(3) TRAVEL_DATE SOURCE OBUS NO SCHEDULE DESTINATION PTICKET ID varchar2(3) OSCHEDULE_ID varchar2(3) O FARE USER_ID NO SEATS DURATION OPTICKET_ID OBD_ID number(11) # number(11) o number(11) # CANCELLATION_ID SCHEDULE_ID CANCELLATION date d varchar2(20) t varchar2(20) t BUS number(11) NO number(11) # USER_ID varchar2(3) t varchar2(3) R number(11) D_ID TICKET ID BD 10 OBD_ID PAYMENTS PAYMENT_ID varchar2(3) t TICKET_ID varchar2(3) number(11) DISCOUNT_ID varchar2(3) O USERS PUSER_ID number(11) NAME BUS NO number(11) BUS_NAME varchar2(20) t TYPE varchar2(20) t TOTAL_SEATS number(11) # AVAIL SEATS number(11) # varchar2(20) t ADDRESS varchar2(100) t PHNO number(11) # EMAILID varchar2(30) t BUSES DISCOUNT_ID BOOKINGDETAILS BD_ID number(11) ACC_NO number(11) # NAME varchar2(10) t OUSER_ID number (11) USER_ID DISCOUNTS DISCOUNT_ID varchar2(3) DISCOUNT AMOUNT number (11) # primary key not null foreign key #data type- number ddata type- date t data type - varchar2
TICKETS TICKET ID PSCHEDULE_ID varchar2(3) TRAVEL_DATE SOURCE OBUS NO SCHEDULE DESTINATION PTICKET ID varchar2(3) OSCHEDULE_ID varchar2(3) O FARE USER_ID NO SEATS DURATION OPTICKET_ID OBD_ID number(11) # number(11) o number(11) # CANCELLATION_ID SCHEDULE_ID CANCELLATION date d varchar2(20) t varchar2(20) t BUS number(11) NO number(11) # USER_ID varchar2(3) t varchar2(3) R number(11) D_ID TICKET ID BD 10 OBD_ID PAYMENTS PAYMENT_ID varchar2(3) t TICKET_ID varchar2(3) number(11) DISCOUNT_ID varchar2(3) O USERS PUSER_ID number(11) NAME BUS NO number(11) BUS_NAME varchar2(20) t TYPE varchar2(20) t TOTAL_SEATS number(11) # AVAIL SEATS number(11) # varchar2(20) t ADDRESS varchar2(100) t PHNO number(11) # EMAILID varchar2(30) t BUSES DISCOUNT_ID BOOKINGDETAILS BD_ID number(11) ACC_NO number(11) # NAME varchar2(10) t OUSER_ID number (11) USER_ID DISCOUNTS DISCOUNT_ID varchar2(3) DISCOUNT AMOUNT number (11) # primary key not null foreign key #data type- number ddata type- date t data type - varchar2
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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