How can you tell if an index on particular table is used or not used in 9i?
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What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?
What does an oracle dba do?
Explain procedure to change characterset of a database.
You look at the dba_rollback_segs view and see that you have a large number of wraps is this a problem?
How do you put database is archivelog mode, explain procedure?
What are the daily activities of oracle dba?
Who is a database user?
Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?
How do I become an administrator?
What do you mean by oracle database?
When should you increase copy latches? What parameters control copy latches?
What is the difference between internal & external schema?