Tag: database
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A taste of IoT device tracking
ReadLast fall I worked on a demo project for IoT device tracking on AWS so I had some reading. Overview From a strategic level, as…
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Hosting database on Kubernetes
ReadBackground “We want to host Postgres database on Kubernetes. Can you help us?”. The client appears assertive and reluctant to resort to managed services. So…
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Census Data from Statistics Canada
ReadStatistics Canada carries census every 5 years, with 2016 being the last run. The census data by Statistics Canada provides a wealth of insights but…
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How imaging devices talk to each other (in DICOM)
ReadOverview In the previous post I briefly touched on DICOM as the crucial standard in medical imaging for both data exchanging and data storage. It…
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Spark, Cassandra and Python
ReadIn this post we touch briefly on Apache Spark as a cluster computing framework that supports a number of drivers to pipe data in, and…
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DataStax Python Driver
ReadFor someone with relational database background, analyzing data in Cassandra isn’t intuitive. There are two reasons. First, Cassandra data table is hardly updated or deleted…