What are four common errors found in an alert .log?
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What are the steps involved in instance recovery in oracle?
How do you generate file output from sql?
What does an oracle dba do?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
Tell me about standby database? What are some of the configurations of it?
What are the main functions of dba?
How can you determine if an index needs to be dropped and rebuilt?
What is an artificial (derived) primary key?
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?
If you are not sure what command does a particular unix function what is the best way to determine the command?
How does one coalesce free space?
Show one instance when you encountered an error in alert log and you overcome that error. What actions you took to overcome that error.