Discuss row chaining, how does it happen?
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What is the purpose of the import option ignore? What is its default setting?
What is da in database?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
Do you need a commit after ddl statements?
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?)
If you see statistics that deal with "undo" what are they really talking about?
When configuring sqlnet on the client what files need to be set up?
How can you tell if a tablespace has excessive fragmentation?
You see multiple fragments in the system tablespace, what should you check first?
How much money does a dba make?
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?
What is different type of rman backup?