May 2013
Beginner to intermediate
352 pages
8h 8m
English
Content preview from Oracle Data Integrator 11g CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Foreword
In 1998, when Sunopsis first opened its door to begin development of the product that would become ODI, the technology landscape was very different from today. There were very few data warehouses over 10 terabytes, and both the underlying hardware and software were struggling to keep up with the load and query demands placed upon them. As a result, the warehouses only included the most critical transactional data from the few key systems. The prevailing ETL approach of the day was to hand-build highly optimized flows, which executed in dedicated hardware, and then spoon-feed the results into the data warehouse. In this context, the founding principles of ODI were extraordinarily bold: leverage the data warehouse itself as the transformation ...
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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.
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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.