Blogs

Data Management

Blend, cleanse and prepare data for analytics, reporting or data modernization efforts

Clark BradleyMarch 12, 2015 0

Provisioning data for advanced analytics in Hadoop

The data lake is a great place to take a swim, but is the water clean? My colleague, Matthew Magne, compared big data to the Fire Swamp from The Princess Bride, and it can seem that foreboding. The questions we need to ask are: How was the data transformed and

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Data Management | Internet of Things

David FredeMarch 10, 2015 0

Internet of Things: The industrial internet

Today in manufacturing there has been a lot of investment in automation, supervisory controls, quality, and execution systems. The amount of data produced and now being captured is staggering. The data captured in industry will re-define what is “big” in big data. Yet, for all this investment: Equipment still fails. Scrap

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Manufacturing

Data Management

David LoshinMarch 10, 2015 0

Using Hadoop: Emerging options for improved query performance

In my last two posts, we concluded two things. First, because of the need for broadcasting data across the internal network to enable the complete execution of a JOIN query in Hadoop, there is a potential for performance degradation for JOINs on top of files distributed using HDFS. Second, there are

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