What is the dba role in oracle?
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Which date function is used to find the difference between two dates?
How should a many-to-many relationship be handled?
What does the no logging option do? Why would we be careful of using it?
You get a call from you backup dba while you are on vacation. He has corrupted all of the control files while playing with the alter database backup controlfile command. What do you do?
Where would you look to find out if a redo log was corrupted assuming you are using oracle mirrored redo logs?
If you are not sure what command does a particular unix function what is the best way to determine the command?
Which rman command is used to create an exact replica of a database innew host?
The system has a program that always includes the word nocomp in its name, how can you determine the number of processes that are using this program?
What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?
What is end user in database?
When should you increase copy latches?
What is pct free/pct used/pct increase parameter in segment? What is growth factor?