What database block size should I use?
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What is dba training?
As an oracle dba what are the entire unix file you should be familiar with?
How many dba can you have?
What is dba in sound level?
What is the dba role in oracle?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
How many control files should you have?
Which is the best option used to move database from one server to another serve on same network and why?
How can you determine if an index needs to be dropped and rebuilt?
What is the most common database language that a db administrator needs to know?
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?)
A dba had to remove some archivelogs to free up space in filesystem. Nowwhen the rman job starts to backup archivelogs, it complains about missing archivelogs thatwere deleted by dba. To resolve the issue and continue backing up remainder of archivelogs,which rman command can be used so it wo not complain about missing archivelogs.