List five most important parameter in 9i affecting performance?
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What are the main functions of dba?
What do you mean by dba?
The system administrator tells you that the system has not been rebooted in 6 months, should he be proud of this?
How many types of dba are there?
What is pct free/pct used/pct increase parameter in segment? What is growth factor?
How do you prevent oracle from giving you informational messages during and after a sql statement execution?
Describe hit ratio as it pertains to the database buffers. What is the difference between instantaneous and cumulative hit ratio and which should be used for tuning?
If you have an example table, what is the best way to get sizing data for the production table implementation?
While taking hot backup (begin end backup) what will happens back end?
What is main function of database administrator?
Where would you look to find out if a redo log was corrupted assuming you are using oracle mirrored redo logs?
What is your favorite tool for day-to-day oracle operation?