What is dba and functionalities of dba?
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What are the daily activities of oracle dba?
What is a production dba?
What causes the "snapshot too old" error? How can this be prevented or mitigated?
What is the difference between truncate and delete? Why is one faster?
What are the different types of database users?
What is the full form of dba?
What happens when the default and temp tablespace clauses are left out from create user statements?
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?
List five most important parameter in 9i affecting performance?
How can you find out how many users are currently logged into the database?
What is the difference between a database and instance?
What skills should a dba have?