Give one method for transferring a table from one schema to another?
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Tell me about standby database? What should we watch out for?
How many control files should you have? Where should they be located?
What are the skills required for oracle dba?
Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?
What are some indications that you need to increase the shared_pool_size parameter?
Discuss row chaining, how does it happen? How do you correct it?
What do you understand by the term 'system change number (scn)'?
Explain the process you follow to start looking into performance issue at database level(if the application is running very slow, at what points do you need to go about the database inorder to improve the performance?)
You are getting busy buffer waits. Is this bad? How can you find what is causing it?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
What is the difference between raid 5 and raid 10? Which is better for oracle?
What is dba in sound level?