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

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WEB SERVICES AND SOA

INTRODUCTION

POM processes were discussed in Part I. From those discussions, remember that POM processes involve several steps. Each step in a POM process is typically enabled via a separate software component. A desire by many organizations to achieve best-in-class (BIC) performance resulted in most of them adopting a “best-of-breed” software acquisition strategy to enable POM processes. Each of these best-of-breed software components contained specific unique data structures, interfaces, etc., with most of them typically being proprietary in nature. These constraints made integrating software components very difficult ...

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