August 2026
Beginner to intermediate
532 pages
13h 4m
English
book
Serverless ETL and Analytics with AWS Glue - Second Edition
by Noritaka Sekiyama, Albert Quiroga, Tomohiro Tanaka, Subramanya Vajiraya, Akira Ajisaka, Ishan Gaur
Content preview from Serverless ETL and Analytics with AWS Glue - Second Edition
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Data Management – Introduction and Concepts
A vast amount of data is being generated by people, organizations, devices, and software applications, and the volume of data being generated is growing rapidly. The numbers vary significantly, depending on the source, but it is estimated that approximately 60% to 80% of data gathered by organizations is dark data. Essentially, data is being collected, processed, and stored for a long time by organizations for compliance reasons, but the data is not used for any other purposes, such as analytics or direct monetization. In most cases, storing and securing this data can be more expensive than the value extracted.
In today’s digital economy, organizations are striving to be data-driven by basing their ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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.