What is a dba certification?
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You look at your fragmentation report and see that smon has not coalesced any of you tablespaces, even though you know several have large chunks of contiguous free extents. What is the problem?
What does the no logging option do? Why would we use it? Why would we be careful of using it?
How do I become an administrator?
Discuss row chaining, how does it happen?
List five most important parameter in 9i affecting performance?
Explain the term 'oracle grid architecture'?
What do you understand by the term 'system change number (scn)'?
You have installed oracle and you are now setting up the actual instance. You have been waiting an hour for the initialization script to finish, what should you check first to determine if there is a problem?
Tell me about standby database? What are some of the configurations of it? What should we watch out for?
Which files are vital that should be backed up?
How can I learn oracle dba?
What are the types of locks in database?