This article focuses on one of those features: upgrading a high availability cluster while it is online.

本文主要关注其中一个特性：在线升级高可用性集群。

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Please refer to the Informix 11.70 Information Center section on upgrading a cluster online for those details.

请参阅Informix 11.70信息中心关于在线升级集群的部分了解详情。

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With the help of the new technology, however, users can keep their gears in place while shopping online, upgrading the whole shopping experience.

然而，在新技术的帮助下，用户网上购物时可以继续佩戴他们的设备，升级整个购物体验。

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As Netflix makes more and more titles available online, the fraction of customers upgrading to premium packages (allowing customers to rent up to 8 DVDs at a time depending on the package) may fall.

FORBES: Netflix Erosion In Monthly Subscriber Fees Will Slow But The Stock Is Wildly Overvalued