What are the important tasks of common oracle dba?
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What database block size should I use?
What are the main benefits of using spfile over pfile?
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 are the types of locks in database?
What are the main functions of dba?
What parameters control copy latches?
Discuss row chaining, how does it happen? How do you correct it?
How can you determine if an index needs to be dropped and rebuilt?
What is oracle full backup?
What is a junior dba?
What is an artificial (derived) primary key?
What is explain plan and how is it used?