How many redo logs should you have and how should they be configured for maximum recoverability?
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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?
Which files are vital that should be backed up?
What is pct free/pct used/pct increase parameter in segment? What is growth factor?
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 does a hard one-to-one relationship mean (one where the relationship on both ends is "must")?
What is a dba?
Explain the wait events in statspack report 'db sequential real'?
What does the no logging option do? Why would we be careful of using it?
The system administrator tells you that the system has not been rebooted in 6 months, should he be proud of this?
What are bind variables and why are they important?
When configuring sqlnet on the client what files need to be set up?
Explain procedure to change characterset of a database.