Tag: #etl
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Covid-19 Analysis with BigData Applications – Part 3
Hi there! If you’ve been following these blog series, we are looking at a BigData project to analyze Covid-19 data. So far, we have looked at the overall architecture and ETL Spark jobs. In this post, let’s look the scheduler component (Lambda function) in this workflow. The main reason I’m using Lambda here is due…
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Covid-19 Analysis with BigData Applications – Part 2
Hi again! On this post, I’ll explain on the second two ETL jobs: first one to process the Twitter data related to Covid-19 and second one will combine the data from previous two ETL jobs. As we have already covered the basic EMR concept earlier, I’ll directly get into the explanation of what is being…