What are bind variables and why are they important?
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You have taken a manual backup of a datafile using os. How rman will know about it?
What are the beneficial tools for administering the database?
How do you prevent output from coming to the screen?
What are the types of locks in database?
Are database administrators in demand?
Which files are vital that should be backed up?
What are the different types of backup available in the oracle?
Explain the wait events in statspack report 'db scattered read', 'db sequential real', 'enqueue'?
What is ora-1555 snapshot too old error? Explain in detail?
How many redo logs should you have and how should they be configured for maximum recoverability?
What are the possible ways to gain information regarding the control file?
If a tablespace shows excessive fragmentation what are some methods to defragment the tablespace? (7.1,7.2 and 7.3 only)