SaaS and billing and metering services
SaaS以及计费和计量服务
SaaS application upgrades and patches.
SaaS应用程序升级和补丁。
The four driving factors of ROI for saas.
SaaS推动ROI的四个因素。
Many SaaS services do painless weekly updates.
许多SaaS服务可以无痛苦地每周更新。
Virtualization in the cloud leverages SaaS
云中的虚拟化影响 SaaS
Multi-tenancy is the efficiency level for saas.
多租户体现了SaaS的效率水平。
Security requirements for SaaS applications.
SaaS应用程序的安全需求。
Pure SaaS providers also have a lot on their minds.
纯SaaS提供商也在打自己的算盘。
SaaS user license: The provider sets maximum limit on.
SaaS用户许可：供应商在以下几点上设置最大限制。
Address multi-tenancy requirements of SaaS applications.
处理SaaS应用程序的多承租需求。
SaaS presents new opportunities for software vendors.
SaaS给软件厂商提供了新的机会。
SaaS offerings are more and more relying on the Cloud.
SaaS应用越来越依赖于云计算。
The primary concepts for SaaS billing and metering include
SaaS计量和计费的主要概念包括
Two years ago, I wrote – SaaS and Open Source: PLM Future Rides.
两年前我就写过一篇博文——“SaaS和开源：PLM的未来之路”。
Software-as-a-Service (SaaS) is gaining mindshare in the industry.
软件即服务（SaaS）正获得业界的认同。
A user navigates to the SaaS application login page (arrow 1).
用户导航到SaaS应用程序登录页面(箭头1)。
Hosted solutions on remote servers; i.e., software as a service (SaaS).
在远程服务器上托管的解决方案；例如，软件即时服务(SaaS)。
SaaS can be considered as the oldest and mature part of cloud computing.
SaaS可以看作是云计算中最早也是最重要的一部分。
This makes the upgrade path for SaaS applications less cost-prohibitive.
这让SaaS应用程序的升级成本更低。
SaaS is changing the way apps are designed, built, deployed, and operated.
SaaS正在改变设计、构建、部署和操作应用程序的方式。
The application services layer hosts applications that fit the SaaS model.
该应用程序服务层驻留着适合SaaS模型的应用程序。
The problem is that words like "SaaS" and "cloud" loosen investors' wallets.
问题在于“SaaS”和“云计算”这样的字眼才能让投资者大掏腰包。
Sometimes, PaaS is used to extend the capabilities of existing SaaS solutions.
PaaS有时用来对现有SaaS解决方案进行扩展。
Both leverage economies of scale in the deployment and management of SaaS services.
二者均在SaaS服务的部署和管理上因经营规模扩大而得到节约。
A SaaS service requester incorporates data and functionality from other services.
SaaS服务请求者合并来自其他服务的数据和功能。
Or, as we like to say in the architecture world, SaaS uses cloud, not SaaS is a cloud.
或者，正如我们喜欢在架构中这么说，SaaS使用云，而非属于云。
A multi-tenant, efficient SaaS application has several security requirements including.
多承租者、高效的SaaS应用程序具有以下几点安全需求。
The SaaS provider controls deployed applications, operating systems, storage, or networking.
SaaS供应商控制已部署的应用程序、操作系统、存储或者网络。
Therefore, the requirements of SaaS applications invariably require development of custom components.
因此，SaaS应用程序总是要求开发自定义组件。
Permit the PaaS application developers and their SaaS users to subscribe to a co-resident SaaS application.
允许PaaS的应用开发人员和它们的SaaS用户，订阅公共SaaS应用程序。
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