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Month: April 2016

Flashback Database

April 24, 2016 ~ datacarton ~ Leave a comment
Flashback a database to a particular SCN

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Exadata Database Machine

April 24, 2016 ~ datacarton ~ Leave a comment
Exadata database machine configurations

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Change cell node settings

April 24, 2016April 24, 2016 ~ datacarton ~ Leave a comment
A client’s manager left and now they need to change the email address that received the cell node alerts in the Exadata storage cells.

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Pin old execution plan to memory

April 24, 2016April 24, 2016 ~ datacarton ~ Leave a comment

Pin an execute plan in memory

When a SQL query’s execution plan changes for the worse, pin the old execution plan to memory.

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Include current controlfile in RMAN backupset

April 21, 2016April 21, 2016 ~ datacarton ~ Leave a comment

Make sure you have a backup of the controlfile stored with your backupsets instead of just relying on them being available in their default location.

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Python

April 21, 2016April 24, 2016 ~ datacarton ~ Leave a comment

So I did manage to teach myself Python this year!

Downloaded the binaries from python.org

I took the codecademy Python course and this is what I learned:

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