What is a dba why is this position necessary?
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What is the difference between sga and pga?
What does an oracle dba do?
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?
What are the main benefits of using spfile over pfile?
If you have an example table, what is the best way to get sizing data for the production table implementation?
How does one coalesce free space?
When should you increase copy latches?
What does the no logging option do? Why would we be careful of using it?
What is end user in database?
Who is dba in dbms?
What is different type of rman backup?
What is the difference between rman and a traditional hotbackup?