Tag Archives: on premise
All the talk about whether or not healthcare organizations will adopt cloud solutions is much ado about nothing – the simple fact is that they already have adopted cloud solutions and the trend will only accelerate.
The typical hospital IT department is buried under the burden of supporting hundreds of legacy and departmental systems, the multi-year implementation of at least one if not more enterprise electronic health record applications to meet the requirements of meaningful use, all the while contending with a conversion to ICD10 and a litany of other never-ending regulatory and compliance mandates. And this is happening in an economic climate of decreasing reimbursements and flat or declining IT budgets. (more…)
Many of us read reports from industry pundits as well as the latest industry rags and hear the “experts” describe the latest trends. A lot of these for the most part, don’t come to fruition. The most unfortunate part is that our bosses and internal customers read these reports as gospel and we spend our time debunking a lot of the myths.
An area that is much hyped is the Cloud. The question is whether or not this is fact or fiction. Today, I will focus on SaaS in particular, as even the word Cloud conjures up conflicting images. In my world, SaaS is real. The most compelling metric is that in 2010, the number of Cloud apps exceeded our on-premise apps, and the impact on our business and IT has been profound. Let me repeat, SaaS exceeds on-premise apps! (more…)
Last week I wrote that a software as a service (SaaS) data integration solution does not have to be used for cloud-based data. The post highlighted some of the questions that information architects, data integration developers and Informatica customers and partners in general ask when they learn more about the architecture of Informatica Cloud Services. Here are two use cases I’ve seen for data integration delivered as an on-demand service that are driven by the IT organization and don’t involve cloud-based applications like Salesforce.com:
Loraine Lawson did a great job covering the topic of the integration challenges around the cloud and virtualization. She reports that “…a recent Internet Evolution column [by David Vellante] looks more broadly at the cloud integration question and concludes that insufficient integration is holding up both cloud computing and virtualization.”
In fact, what currently limits the number of cloud deployments is the lack of a clear understanding of data integration in the context of cloud computing. This is a rather easy problem to solve, but it’s often an afterthought.
The core issue is that cloud computing providers, other than Salesforce.com, don’t consider integration. Perhaps they are thinking, “If you use our cloud, then there is no reason to sync your data back to your enterprise. After all, we’re the final destination for your enterprise data, right?” Wrong. (more…)
Darren Cunningham, in his recent blog post How to Migrate To The Cloud, made some great points around the use of staging for data integration for cloud computing. The reasons he would leverage a staging area for cloud computing include:
- It enables better business control before the data is pushed from one system to the other.
- It enables tracking and reconciliation of a business process.
- It enables the addition of new sources or targets with reuse instead of building the spaghetti plate of point to point direct interfaces. It responds to the SOA paradigm.
- It breaks the dependencies between the two systems enabling asynchronous synchronization or synchronous with different size of data set (single message or bulk). (more…)