What do you understand by recovery catalog?
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You see multiple extents in the temporary tablespace. Is this a problem?
What is the use of the drop option in the alter table command?
What is explain plan and how is it used?
How do you set up your tablespace on installation level: low?
What is oracle archived redo log?
How do you prevent oracle from giving you informational messages during and after a sql statement execution?
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?
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 types of schemas?
What is an artificial (derived) primary key?
What is the difference between cold backup and hot backup?
What are four common errors found in an alert .log?