This Log Buffer edition covers Oracle, SQL Server and MySQL blog posts from all over the blogosphere!
Oracle:
Hey DBAs: You know you can install and run Oracle Database 12c on different platforms, but if you install it on an Oracle Solaris 11 zone, you can take additional advantages.
Here is a video with Oracle VP of Global Hardware Systems Harish Venkat talking with Aaron De Los Reyes, Deputy Director at Cognizant about his company’s explosive growth & how they managed business functions, applications, and supporting infrastructure for success.
This Log Buffer edition covers Oracle, SQL Server and MySQL blog posts from all over the blogosphere!
Oracle:
Hey DBAs: You know you can install and run Oracle Database 12c on different platforms, but if you install it on an Oracle Solaris 11 zone, you can take additional advantages.
Here is a video with Oracle VP of Global Hardware Systems Harish Venkat talking with Aaron De Los Reyes, Deputy Director at Cognizant about his company’s explosive growth & how they managed business functions, applications, and supporting infrastructure for success.
The fsfreeze command, is used to suspend and resume access to a file system. This allows consistent snapshots to be taken of the filesystem. fsfreeze supports Ext3/4, ReiserFS, JFS and XFS.
A filesystem can be frozen using following command:
Now if you are writing to this filesystem, the process/command will be stuck. For example, following command will be stuck in D (UNINTERUPTEBLE_SLEEP) state:
Only after the filesystem is unfreezed using the following command, can it continue:
This blog describes the best-practice approach in regards to the data ingestion from SQL Server into Hadoop. The case scenario is described as under:
This example has been tested using the following versions:
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