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建立人际资源圈EDI
2013-11-13 来源: 类别: 更多范文
EDI
Wouldnt it be great to have a way of transferring documents computer-to-computer with totally unrelated companies in an electronic form that would cut down on paper usage' Guess what! We have it. EDI or Electronic Data Interchange has been around for quite sometime now. This electronic method of document transfer is quite amazing and has many benefits once it is implemented.
How does EDI work' One credible source explains an example of an EDI transaction, as it would be for a purchase order in these seven steps:
1. The buyers production database includes data generated by the applications software. The application software may be a vendor-purchased package or custom-developed. The buyer enters order information, generating a purchase order on the computer. The order information then channels through a number of interface programs.
2. The interface programs perform edits and checks on the document and direct the order data in to predefined EDI interface files. The EDI interface files contain the order information in a form that can be read by the EDI translation software a set of programs that translates or maps the interface file data into an electronic document formatted according to EDI standards.
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