How many types of dba are there?
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What kinds of responsibilities does a dba have in a database environment?
Why do we need a database?
What is the easiest method to create a file on unix?
Who is a database user?
I am getting error "no communication channel" after changing the domain name? What is the solution?
How do you prevent oracle from giving you informational messages during and after a sql statement execution?
What is oracle full backup?
How many dba can you have?
What exactly does a dba do?
How can you determine the number of sqlnet users logged in to the unix system?
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?
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?)