What does an oracle dba do?
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What happens if the constraint name is left out of a constraint clause?
What does the no logging option do? Why would we use it? Why would we be careful of using it?
When looking at v$sysstat you see that sorts (disk) is high. Is this bad or good? If bad -how do you correct it?
What is the easiest method to create a file on unix?
What happens when the default and temp tablespace clauses are left out from create user statements?
You look at the dba_rollback_segs view and see that there is a large number of shrinks and they are of relatively small size, is this a problem? How can it be fixed if it is a problem?
What are the different types of backup available in the oracle?
What do you understand by the oracle?
If you see the value for reloads is high in the estat library cache report is this a matter for concern?
Why are recursive relationships bad? How do you resolve them?
How can you determine the space left in a file system?
A developer is trying to create a view and the database won’t let him. He has the "developer" role which has the "create view" system privilege and select grants on the tables he is using, what is the problem?