What is SDN and NFV based service function chaining?

什么叫基于SDN和NFV的业务功能链呢？

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SUN CERAMIC SDN BHD is a foreign buyer from Malaysia, need to purchase products of ceramics etc. categories.

该公司是一家来自马来西亚的买家，需要购买的产品类别包括：陶瓷等行业。

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Detailed step-by-step instructions for the workflow pattern customization in SAP can be found in this blog entry on SDN.

可以在SDN上的博客条目中找到SAP中的工作流模式定制的详细说明。

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Because SDN runs on commodity hardware, it could translate into siginficant savings for network operators.

FORBES: Google Unveils Secret, Worldwide Networking Project

Its wholly owned subsidiaries include DiGi Telecommunications Sdn Bhd and Pay By Mobile Sdn Bhd.

FORBES: DiGi.com

That is causing network bottlenecks and creating opportunities for technology called software-defined networking, or SDN.

WSJ: An Upgrade Race for Data Centers