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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Processing XML data within an RDBMS not in memory
By default, ODI will perform XML processing within the default in-memory database, HSQL. For out of the box JVM settings, small XML files, less than 2-3 megabytes, the in-memory database will perform as expected. However, for larger XML files, or when there is a large amount of files, it is easy to exceed the reserved amount of memory for processing within the JVM. When the JVM memory size is exceeded, the JVM will crash, and it is necessary to tune the JVM settings to allow for the large amount of memory the in-memory database will require. The XML JDBC Driver can also be set up to use a relational database for this processing. Similar to the in-memory database, a relational schema will be created ...
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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.