How I Simplified Oracle Database 12c and 11g Installations on Oracle Linux 6

by Ginny Henningsen; updated by Michele Casey

How to simplify the installation of Oracle Database 12c or 11g on Oracle Linux 6 by installing the oracle-rdbms-server-12cR1-preinstall or oracle-rdbms-server-11gR2-preinstall RPM package, which automatically performs a number of tasks, such as installing required software packages, resolving package dependencies, and modifying kernel parameters.

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How to Implement a Big Data System

by Jean-Pierre Dijcks

Understanding a big data infrastructure by looking at a typical use case. Published January 2012 I often get asked about "big data," and more often than not we seem to be talking at different levels of abstraction and understanding. Words such as real time and advanced analytics show up, and we are instantly talking about products, which is typically not a good idea. So let's try to step back and look at what big data means from a use-case perspective, and then we can map the use case into a usable, high-level infrastructure picture. As we walk through all this, you will—I hope—start to see a pattern and start to understand how words such as real time and analytics fit in.

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