Example of transaction
•Credit card approval is only one example of a transaction that you executed on your vacation in Japan.
•Your flight arrangements involved a transaction with the airline’s reservation database,
•your passage through passport control at the airport involved a transaction with the immigration services database, and
•your check-in at the hotel involved a transaction with the hotel reservation database.
•Even the phone call you made from your hotel to your family you had arrived safety involved transactions with the hotel billing database and with a long-distance carrier to arrange billing and to establish the call.
Other examples of transactions ??