Linking Applications EDI – Electronic Data Interchange –Well established (X.12/EDIFACT) –Expensive over private networks, complex Package Applications –Fast to deploy, but limited to vendor offerings Web Services –A collection of technologies (an alphabet soup of tech standards & communications protocols) that together get computer programs to talk to one another. –XML, SOAP, UDDI, WSDL, …
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MD240 Management Information Systems Nov. 29, 2005 Technologies
for Intra-Organization Systems Integration: From EDI to the
Programmable Web Topics Covered Technologies for Systems
Integration EDI, Package Applications, Web Services Web Services
Overview Key terms Southwest Airlines Implementation SAP NetWeaver
Rearden Commerce Mash-ups & the Programmable Web Linking
Applications EDI Electronic Data Interchange Well established
(X.12/EDIFACT) Expensive over private networks, complex Package
Applications Fast to deploy, but limited to vendor offerings Web
Services A collection of technologies (an alphabet soup of tech
standards & communications protocols) that together get
computer programs to talk to one another. XML, SOAP, UDDI, WSDL,
southwestairlines.com dollar.com alamo.com hertz.com Inter-Firm Web
Services Reardens OnDemand Biz Services Source: InfoWorld
