What are the different types of database users?
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Explain the wait events in statspack report 'enqueue'?
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 functions of dba?
How can you find all the processes on your system?
What is the use of the drop option in the alter table command?
What are the different types of database users?
Discuss row chaining, how does it happen? How do you correct it?
What is the difference between raid 5 and raid 10? Which is better for oracle?
How many dba can you have?
What are the important tasks of common oracle dba?
Give one method for transferring a table from one schema to another?
What is the finger command?