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?)
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A tablespace has a table with 30 extents in it. Is this bad? Why or why not.
If a tablespace has a default pctincrease of zero what will this cause (in relationship to the smon process)?
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 does dba stand for database?
What are the requirements of simple database?
What is the purpose of the grep command?
What is tkprof and how is it used?
What is a dba why is this position necessary?
What degree do database administrators need?
How can you find out how many users are currently logged into the database?
What is your favorite tool for day-to-day oracle operation?
What are the roles and responsibilities of oracle dba?