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Dollar Rent A Car


Dollar Rent A Car. IS 442 Information Resource Management. Company Background. Dollar Rent A Car is one of the world's largest car rental agencies, with more ... – PowerPoint PPT presentation

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Title: Dollar Rent A Car

Dollar Rent A Car
  • IS 442 Information Resource Management

Company Background
  • Dollar Rent A Car is one of the worlds largest
    car rental agencies, with more than 400 locations
    in 26 countries.
  • Its original reservation systema VMS-based
    application known as Quick Key
  • The company currently receives the majority of
    its reservations through Global Distribution
    Systems (GDS) such as Sabre or Apollo, paying a
    fee for each transaction.

Two Interfaces into Quick Keys
  • The first an internally-developed EDI interface
    running on a Compaq Alpha server, which parsed
    flat files that were FTPed to Dollar on a daily
    basis by several tour operators.
  • The second dollar.combuilt in 1997 using
    Windows NT Server, CGI, Perl, and an Oracle
  • It relied on a custom COM component and Compaqs
    TP-Web Connector to interface with the mainframe.

Four possible technologies for connecting with
other systems
  • CORBA and the Internet Interoperability ORB
    Protocol (IIOP),
  • Java RMI,
  • DCOM, and
  • Socket programmingbut uncovered significant
    issues with each option.

Another solution
  • Microsoft XML Web Services
  • The Simple Object Access Protocol (SOAP)
  • Visual Basic for Working Prototype

(No Transcript)
  • Dollar decided to upgrade its Web site from
    Windows NT Server to Windows 2000 Server.
  • They also converted the site from CGI and PERL to
    ASP, which enabled them to separate page
    presentation from the applications middle-tier
    business logic.

Reuse the program for Mobile Internet
  • Using Visual Studio .NET and the Microsoft Mobile
    Internet Toolkit, one developer was able to build
    a solution in just 30 days that supports all
    common mobile devices.

The Consensus of Dollars Advanced Technology
  • It would be better to integrate partners through rather than attempting to connect
    directly to the mainframe.