What os user should be used for the first part of an oracle installation (on unix)?
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What should a dba know?
What file will give you oracle instance status information? Where is it located?
You are getting busy buffer waits. Is this bad? How can you find what is causing it?
What is the main function of database?
When looking at v$sysstat you see that sorts (disk) is high. Is this bad or good? If bad -how do you correct it?
Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?
Show one instance when you encountered an error in alert log and you overcome that error. What actions you took to overcome that error.
How can you determine if the sqlnet process is running for sqlnet v1? How about v2?
What is the difference between truncate and delete? How would a full table scan behave after?
What are the requirements of simple database?
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?
How do you set up tablespaces during an oracle installation?