What happens if the constraint name is left out of a constraint clause?
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What is the use of the drop option in the alter table command?
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?)
How many control files should you have? Where should they be located?
What do you mean by dba?
What are the requirements of simple database?
What are the different responsibilities of a dba?
A dba had to remove some archivelogs to free up space in filesystem. Nowwhen the rman job starts to backup archivelogs, it complains about missing archivelogs thatwere deleted by dba. To resolve the issue and continue backing up remainder of archivelogs,which rman command can be used so it wo not complain about missing archivelogs.
What os user should be used for the first part of an oracle installation (on unix)?
What is mutated trigger? In single user mode we got mutated error, as a dba how you will resolve it?
What are the important tasks of common oracle dba?
I am getting error "no communication channel" after changing the domain name? What is the solution?
You see a wait on lms process in statspack, what does that mean?