What are roles in oracle?
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using hot backup without being in archive log mode, can you recover in the event of a failure? Why or why not?
How many types of dba are there?
How do you prevent oracle from giving you informational messages during and after a sql statement execution?
How do you generate file output from sql?
What do you understand by a control file?
What is a database instance?
What is the purpose of the import option ignore? What is its default setting?
Which date function is used to find the difference between two dates?
You see the following on a status report: redo log space requests 23 redo log space wait time 0 is this something to worry about? What if redo log space wait time is high? How can you fix this?
What are the roles and responsibilities of oracle dba?
Explain the wait events in statspack report 'db scattered read', 'db sequential real', 'enqueue'?
What is the purpose of the grep command?