Flashback a database to a particular SCN
Month: April 2016
Exadata Database Machine
Exadata database machine configurations
Change cell node settings
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.
Pin old execution plan to memory
Pin an execute plan in memory
When a SQL query’s execution plan changes for the worse, pin the old execution plan to memory.
Include current controlfile in RMAN backupset
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.
Python
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:
