的确有低成本或者免费资源可供小型和单体酒店使用，让他们可以查看关于酒店的“即时”社会网络评论和留言，并进行回复。
Smaller and independent hotels do have low cost or free resources that enable them to access and respond to the 'immediate' social network reviews and comments made about them.
你可以在你的手机上运行一个即时通讯软件，即便是XMPP这样臃肿的协议算下来其成本也只是短信费用的一部分。
You can run an instant messaging client on your phone, and even a protocol as bloated as XMPP works out to be a fraction of the cost per message of SMS.
在这两种情况下，WSO2数据即服务都提供了完整的多租户能力，并且能够提高效率、降低成本以及进行即时自服务管理。
In both cases, WSO2 Data as a service is offered as a full multi-tenant capability, providing increased efficiency, lower costs, and instant self-service provisioning.
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