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Azure ML Thursday

Past two weeks, I’ve explored some applications of Machine Learning by doing a Cortana Intelligence competition (https://gallery.cortanaintelligence.com/competitions). This is a Kaggle-like challenge, but restricted to the Azure ML environment, which creates some challenges of its own. Because the deadline of the challenge is on October 10th, I cannot post all my experiences (yet). So I’ve […]

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Calculating commute distance using SSIS and the GoogleMaps API

Last week, I had an interesting question from one of my clients about estimates of planned commute distances. For example: What is the distance I travel when I, living at Kalverstraat 7 (Amsterdam) commute five days a week to my customer in Paris (1, rue Victor Cousin)? By the way: it should be calculated for all employees, for […]

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Lambda Architecture for the DWH

Recently I saw this post from Davide Mauri (basically he announced his session “Reference Big Data Lambda Architecture in Azure” at SQL Nexus). Although I would’ve loved to attend SQL Nexus, I’m not able to do so this year 🙁 . The next best thing I could do was order and read Marz & Warren’s “Big Data” (Manning) – […]

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Moving BI to the cloud: Consider this…

While looking into the possibilities of moving my customer’s BI infrastructure into the cloud, my primary question was how to handle the lack of cloud SSAS. But there’s a lot more to keep in mind. Here’s a few things that I think should be thought of from an architectural point of view: not only in […]

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Moving BI to the Cloud: Ditch SSAS?

Some time ago I read Chris Webb blogged “Thoughts On The Power BI Announcements At The MS Data Insights Summit“, where between the lines was this rather interesting point: For the last few years my customers have asked me when MS was going to release SSAS in the cloud and I’ve always replied that Power […]

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Communicating with Azure IoT using Python

During last Christmas’ project (the Poor Man’s IoT – read more about it here and here) I wanted to build a small Proof of Concept communicating my home freezer sensor to Azure IoT. However, if you’re not a C# dev, the steps to set up this ‘small’ Proof of Concept can be quite daunting – especially if you’re […]

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Security and the Enterprise Gateway

While upgrading from Analysis Services Connector to the Power BI Enterprise Gateway, you might notice a change in authorization structure. Here’s a brief description of the differences you need to know when upgrading. I thought there was a change in authorization structure, but I had didn’t fully understand the way Analysis Services Connector authorizes its users.

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