August 2022
Intermediate to advanced
434 pages
10h 34m
English
book
Serverless ETL and Analytics with AWS Glue
by Vishal Pathak, Subramanya Vajiraya, Noritaka Sekiyama, Tomohiro Tanaka, Albert Quiroga, Ishan Gaur
Content preview from Serverless ETL and Analytics with AWS Glue
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Chapter 6: Data Management
In the previous chapter, you learned how to optimize your data layout to accelerate performance in query engines and manage the data optimally to reduce costs. This is a really important topic, but it is just one aspect of a data lake. As the volume of data increases, a data lake is used by different stakeholders – not only data engineers and software engineers but also data analysts, data scientists, and sales and marketing representatives. Sometimes, the original data is not easy to use for these stakeholders because the raw data may not be structured well. To make business decisions based on data quickly and effectively, it is important to manage, clean up, and enrich the data so that these stakeholders can understand ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.