What is dba training?
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What is mutated trigger? In single user mode we got mutated error, as a dba how you will resolve it?
Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?
What skills do you need to be an administrator?
What is the purpose of the import option ignore? What is its default setting?
How many types of database software are there?
What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?
How do you generate file output from sql?
What is the difference between truncate and delete? How would a full table scan behave after?
What is the main function of database?
How can you determine the space left in a file system?
what does the no logging option do? Why would we use it?
How can you find all the processes on your system?