Explain the wait events in statspack report 'enqueue'?
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Tell me about standby database? What are some of the configurations of it?
What are the various ingredients of sga?
What is a junior dba?
How can I learn oracle dba?
Explain the process you follow to start looking into performance issue at database level(if the application is running very slow, at what points do you need to go about the database inorder to improve the performance?)
What are the main functions of dba?
What is the difference between internal & external schema?
What operator tests column for the absence of data?
As an oracle dba what are the entire unix file you should be familiar with?
What degree do database administrators need?
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?
What are the different types of backup available in the oracle?