How can you find out how many users are currently logged into the database?
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Discuss row chaining, how does it happen?
What is the difference between truncate and delete? Can we rollback both? How would a full table scan behave after?
How many types of database software are there?
What are the daily activities of oracle dba?
What happens if a tablespace clause is left off of a primary key constraint clause?
You have taken import of a table in a database. You have got the integrity constraint violation error. How you are going to resolve it.
How can you determine if an oracle instance is up from the operating system level?
What does an oracle dba do?
How do you put database is archivelog mode, explain procedure?
What is pct free/pct used/pct increase parameter in segment?
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 functions of dba?