[10 Mark Questions , Answer appropriately ]

( I need short and concise answer , at the same time all the important points should be covered . need correct answer worth of getting 10 marks in exams . for instance , 10 to 15 important points = 10 marks in exams)

{ This question is exactly from the subject , " E - Commerce " }

QUESTION -

CASE STUDY

In tour reservation system , where customer can book tickets for different tours in South India . customer connects to a tour operator server and signs into tour reservation system . This in turn uses services of servers of other tour operators , hotels for room booking payment services .

Question :

a) Explain the issues involved in implementing and maintenance of this system .