How can you determine if an index needs to be dropped and rebuilt?
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Why are recursive relationships bad? How do you resolve them?
Explain the wait events in statspack report 'db scattered read'?
What is a dba programmer?
Explain force logging feature in 9i.
What do you understand by the oracle?
What is the difference between a materialized view (snapshot) fast refresh versus complete refresh? When is one better, and when the other?
What are functions of dba?
How can be determining the size of the log files?
What are the main functions of dba?
What is explain plan and how is it used?
What os user should be used for the first part of an oracle installation (on unix)?
Which files are vital that should be backed up?