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With the release of StreamInsight V1.2 we also updated our LINQPad driver. It is now aware of StreamInsight versions, so that a sample can fail gracefully if the required library version is not found. You can install the new driver (of update your existing one) as follows: In LINQPad click on Add...

StreamInsight’s LINQ query and analytics language is powerful and versatile. To ease users and developers over the inevitable initial learning curve, we know that high-quality documentation and a variety of examples are absolutely crucial. While we are trying to improve the former with every new...

Richard Seroter , a BizTalk MVP and avid StreamInsight user/developer, has just published a nice sample showing how to display StreamInsight result events in a Dashboard UI. He uses a WCF service to send events to a windows form chart control that updates in real-time. You can download his sample from...

Have you heard about IObservable/IObserver support in Microsoft StreamInsight 1.1? Then you probably want to try it out. If this is your first incursion into the IObservable/IObserver pattern, this blog post is for you! StreamInsight 1.1 introduced the ability to use IEnumerable and IObservable objects...

We have added a new StreamInsight sample in the form of a Visual Studio solution called SqlApplication. The sample contains input and output adapter implementations that interface with Microsoft SQL Server. These are “generic” or un-typed adapters in that they can work with any given event type specified...

We are delighted to see the StreamInsight developer community shaping up. Johan Åhlén , one of the most active members of this group, has published a Twitter input adapter last week, featured on SQLServerCentral. It uses the Twitter API to receive near-real time updates from the “sample...

We have added a new sample solution to our samples package on CodePlex . This sample uses the StreamInsight extensibility framework to implement a pattern detection application. The solution can be found in Applications\PatternDetector contains - apart from the used adapters - the following projects...

We just added a new sample solution to the StreamInsight product team samples package on CodePlex . The new solution contains three projects: HelloToll HelloTollTutorial AsyncCsvAdapter The first two contain the walk-through examples of the "Hitchhiker's Guide to StreamInsight Queries...

Event-driven processing through declarative, long-standing queries is a fundamentally different paradigm than the request-response model seen in databases, or the store and forward model seen in messaging systems. In order to assist you in your efforts at learning this new paradigm, we have put together...

The StreamInsight sample repository on CodePlex is finally online! Currently, you can download the whole source tree as a single zip file, which is the default CodePlex feature to get the code. However, this space is not supposed to be restricted to sample code from the product team. In fact, it is not...

Those of you who have installed the RTM version of StreamInsight 1.0 have probably wondered about that link to CodePlex that doesn't really lead to any samples. We will resolve this isue soon, but in the meantime, we'd like to give you something to work with right here. Attached to this article is a...

StreamInsight was featured in a demo during the SQL Spatial presentation at PDC , given by Ed Katibah and Olivier Meyer. Some of you asked for the sample code, here you are! The example illustrates how to include existing code from existing libraries to extend StreamInsight queries. This sample specifically...

Many of you asked for the demos we showed at PDC. Attached is a .zip file containing two applications of StreamInsight that Torsten presented in his talk: SimpleMonitor: Simple example of a StreamInsight query with a WHERE clause to filter out stock quotes from a random stock quote feed....

Are you running the StreamInsight host (StreamInsightHost.exe) or do you have an application that hosts the StreamInsight engine? If so, you might wonder how an administrator could retrieve manageability information or access metadata in the StreamInsight engine. It is possible that you often cannot...

As you might have noticed, we posted a small update of our documentation and sample package. We corrected the culture problem for the text file input adapters, so that these samples work out of the box also on non en-US cultured systems. Moreover, we included small corrections in the documentation .chm...