You look at the dba_rollback_segs view and see that you have a large number of wraps is this a problem?
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What is the finger command?
How can you find your id on a system?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
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 is a production dba?
How can you determine the number of sqlnet users logged in to the unix system?
You have just started a new instance with a large sga on a busy existing server. Performance is terrible, what should you check for?
What is pct free/pct used/pct increase parameter in segment? What is growth factor?
Explain force logging feature in 9i.
What are dba privileges?
You have installed oracle and you are now setting up the actual instance. You have been waiting an hour for the initialization script to finish, what should you check first to determine if there is a problem?
What is a dba certification?