What does a hard one-to-one relationship mean (one where the relationship on both ends is "must")?
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Which rman command is used to create an exact replica of a database innew host?
Describe hit ratio as it pertains to the database buffers. What is the difference between instantaneous and cumulative hit ratio and which should be used for tuning?
Do you need a commit after ddl statements?
How many control files should you have? Where should they be located?
What are the five main functions of a database administrator?
What is the most common database language that a db administrator needs to know?
How many databases should a dba manage?
How does one coalesce free space?
What does the no logging option do? Why would we use it? Why would we be careful of using it?
What does the no logging option do? Why would we be careful of using it?
How to uncatalog backup?
Can you remove an open file under unix?