What is the purpose of the import option ignore? What is its default setting?
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Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?
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.
How do you set up tablespaces during an oracle installation?
What is a dba programmer?
Tell me about standby database? What are some of the configurations of it? What should we watch out for?
What are bind variables and why are they important?
What are the roles and responsibilities of oracle dba?
What skills do you need to be an administrator?
Explain the wait events in statspack report 'db scattered read'?
What is the difference between truncate and delete? Can we rollback both? How would a full table scan behave after?
When looking at v$sysstat you see that sorts (disk) is high. Is this bad or good? If bad -how do you correct it?
What is oracle dba role?