SaaS has actually improved security?
SaaS So that enterprise can, in the case of exposure to the internal network to cooperate with partners
SaaS applications inSOARun better?
SOA and its implications for Web interface and an emphasis on interoperability will provide you with a unique advantage of SaaS advantage IT infrastructure. Experts have pointed out, SaaS can take advantage of a lot of next-generation technologies. Including SOA, when it comes to enterprise application integration issues, SOA architecture will give the user a huge advantage. While those along the direction of the enterprise SOA will find that SaaS-based application integration than traditional application integration much easier.
Single sign-on capabilities?
Looking to provide authorized users a variety of computing resources using a single sign-on capabilities of the vendor consultant David Linthicum pointed out: "For also contains third-party add items (such as background checks and reporting of SaaS Applications SaaS applications) is more complex SaaS systems, single sign-on capability is particularly important. "
SaaS application integration is limited?
Linthicum said, SaaS vendors have been trying to find their application and the application of other manufacturers to develop a good way to integrate. He said: "As more enterprises move their applications to the SaaS platform, the need for SaaS to SaaS integration is growing. Unfortunately, when a customer requests this integration, many SaaS vendors do not give out the answer. In addition to hiring a group of developers, and pinning his hopes on getting the best results, the user is no law. "He also pointed out that this approach often results in a" lack of flexibility, expensive, and clumsy application architectures. "
Users can get how much?
For a small number of users the results are good SaaS applications may not be suitable for extended to the entire enterprise. If you go beyond one sector using some form of SaaS applications, companies need to set boundaries. McKinsey Quarterly article about SaaS in the report, said: "will require an explicit mechanism for determining when the two departments want to use SaaS software, but only one department needs to modify the software when who should decide the level of custom software, as well as Who pay for this service. "
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