StreamCom: Business Analysis and System Design ... - EPFL
StreamCom: Business Analysis and System Design ... - EPFL
StreamCom: Business Analysis and System Design ... - EPFL
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31/5/02<br />
Concept representing a ticket that is used to get an online Service<br />
LoginTxn<br />
Concept representing information regarding the action of a Customer login on the<br />
<strong>System</strong><br />
Service<br />
Concept representing any kind of Service<br />
ExchangeTicketAgainstMoneyTxn<br />
Concept representing information regarding the action of buying Ticket for an<br />
online service<br />
BuyServiceTxn<br />
Concept representing information regarding the action of buying Services<br />
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