When should an artificial (or derived) primary key be used?
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What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?
Give one method for transferring a table from one schema to another?
Explain the wait events in statspack report 'db scattered read'?
You have just started a new instance with a large sga on a busy existing server. Performance is terrible, what should you check for?
What does an oracle dba do?
What does a hard one-to-one relationship mean (one where the relationship on both ends is "must")?
Which rman command is used to create an exact replica of a database innew host?
Tell me about standby database? What are some of the configurations of it? What should we watch out for?
What is oracle dba role?
What happens if the constraint name is left out of a constraint clause?
A tablespace has a table with 30 extents in it. Is this bad? Why or why not.
If you see statistics that deal with "undo" what are they really talking about?