How do I become a data manager?
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Explain the wait events in statspack report 'db scattered read', 'db sequential real', 'enqueue'?
How do I become a dba?
What file will give you oracle instance status information? Where is it located?
What is the difference between a materialized view (snapshot) fast refresh versus complete refresh? When is one better, and when the other?
Tell me about standby database? What should we watch out for?
How do I become an administrator?
How can you determine if an oracle instance is up from the operating system level?
If you had a tablespace, test_tablespace, which consists of three files:test01.dbf, test02.dbf, and test03.dbf, and someone accidentally used the unix command"rm" to delete the file test02.dbf, what else would you need in order to recover all the data thatwas present in test_tablespace at the time that test02.dbf was deleted?
How to drop an oracle database?
Does dba need to know programming?
How can you determine if an index needs to be dropped and rebuilt?
What are the different types of backup available in the oracle?