What are bind variables and why are they important?
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What is explain plan and how is it used?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?
Show one instance when you encountered an error in alert log and you overcome that error. What actions you took to overcome that error.
What degree do database administrators need?
What is difference between co-related sub query and nested sub query?
How can you determine if the sqlnet process is running for sqlnet v1? How about v2?
What are the types of schemas?
You are getting busy buffer waits. Is this bad? How can you find what is causing it?
What does dba stand for database?
What are the different types of database users?
How do you install statspack?