How can you determine if an index needs to be dropped and rebuilt?
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What is different type of rman backup?
If you see statistics that deal with "undo" what are they really talking about?
What will you do if in any condition you do not know how to troubleshoot the error at all and there are no seniors or your co-workers around?
How can you find out how many users are currently logged into the database?
Does a dba have to file taxes?
What is the dba role in oracle?
What are the different responsibilities of a dba?
What is the difference between truncate and delete? Why is one faster?
What are types of data model?
A tablespace has a table with 30 extents in it. Is this bad? Why or why not.
The system administrator tells you that the system has not been rebooted in 6 months, should he be proud of this?
What is the difference between truncate and delete? How would a full table scan behave after?