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Purchase Order Management Best Practices by Michael Beitler, Arun Gupta, Ehap Sabri

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EDI, THE INTERNET, AND e-HUBS

INTRODUCTION

Since the advent of computing technology, computers have been used to enable business processes. In early use computers were primarily used for transaction processing. At that time the value added by using computers was in automating repetitive clerical tasks, thereby increasing the efficiency of transaction processing. Initially all automation was internal to an organization. Soon, however, it was recognized that this automation could be extended externally to the organization for major benefits, and workflows began to include external entities as well as internal processes. The next phase in computing ...

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