What are the possible ways to gain information regarding the control file?
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How can you determine if an oracle instance is up from the operating system level?
What are the skills required for oracle dba?
Guideline for sizing db_block_size and db_multi_block_read for an application that does many full table scans?
Explain dual table. Is any data internally stored in dual table. Lot of users is accessing select sysdate from dual and they getting some millisecond differences. If we execute select sysdate from emp; what error will we get. Why?
What is a database instance?
Tell me about standby database? What are some of the configurations of it?
What is main function of database administrator?
What is the difference between raid 5 and raid 10? Which is better for oracle?
What are dba privileges?
What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?
How many redo logs should you have and how should they be configured for maximum recoverability?
How many types of database software are there?