Bryan's Oracle Blog

Oracle Database Architecture blog sharing my experiences as an oracle Architect. These opinions and recommendations are my own.

Sunday, January 29, 2012

Disk space layout on your Exadata

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This blog post is a product of my last post on Exadata disk usage. I have multiple exadatas (both full Rack and 1/2 Racks), and I w...
3 comments:
Tuesday, January 24, 2012

Calculating disk space usage on an exadata.

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I have been working on figuring out where all our space is, and how much space is actually available on our Exadata.  First to clarify wh...
2 comments:
Thursday, January 12, 2012

AWR compare script

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I don't know if anyone else has seen this, but with 12c, you can't compare before and after AWR reports.  I found this quite annoy...
Friday, December 23, 2011

Monitoring Goldengate through sql

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I have been working on implementing GoldenGate.  Golden Gate works with Oracle, but I wanted to be able to monitor it's status with...
2 comments:
Sunday, December 18, 2011

Hadoop (again)

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I know I've blogged in the past that I am working on implementing Hadoop. Here are 3 articles that should explain why.  First http:/...
Saturday, December 17, 2011

FTS vs Index scan on Exadata

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I loaded up some data on my exadata, and created a pimary key on the table. The table has about 1.8 Billion rows, and is about 186g of ...
1 comment:
Thursday, December 15, 2011

Are my stats old for my query?

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If you work someplace like I do you hear this all the time.. "my query is running long, can you gather stats?" Of course the...
1 comment:
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