How many databases should a dba manage?
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Explain the wait events in statspack report 'enqueue'?
What is a junior dba?
How do I become a dba?
Tell me about standby database? What should we watch out for?
What are the possible ways to gain information regarding the control file?
Explain the wait events in statspack report 'db sequential real'?
While taking hot backup (begin end backup) what will happens back end?
Which date function is used to find the difference between two dates?
What do you mean by oracle database?
What are the five main functions of a database administrator?
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?
You get a call from you backup dba while you are on vacation. He has corrupted all of the control files while playing with the alter database backup controlfile command. What do you do?