What is the difference between internal & external schema?
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What is oracle dba role?
What are the main benefits of using spfile over pfile?
Which rman command is used to create an exact replica of a database innew host?
As an oracle dba what are the entire unix file you should be familiar with?
What do you understand by the oracle?
If you see statistics that deal with "undo" what are they really talking about?
What is your favorite tool for day-to-day oracle operation?
How many redo logs should you have and how should they be configured for maximum recoverability?
You have taken a manual backup of a datafile using os. How rman will know about it?
How should a many-to-many relationship be handled?
List five most important parameter in 9i affecting performance?
System tablespace cant be exported from one database and imported into another why?