Which process writes data from data files to database buffer cache?
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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 dump destination? What are bdump, cdump and udump?
What is difference between co-related sub query and nested sub query?
You look at the dba_rollback_segs view and see that there is a large number of shrinks and they are of relatively small size, is this a problem? How can it be fixed if it is a problem?
What are the roles and responsibilities of oracle dba?
What are four common errors found in an alert .log?
What is main function of database administrator?
What happens if the constraint name is left out of a constraint clause?
Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?
How would you find total size of database in os level?
What is pga_aggregate_target?
What does a dba do all day?