Explain a segment?
Explain database link?
Explain an integrity constrains?
Explain the use of control file?
Explain an extent?
Explain what does a control file contain?
Explain a synonym?
What is data file?
Explain do view contain data?
Explain an index segment?
What is redo log?
What are the common oracle dba tasks?
What is the difference between pre-select and pre-query?
What is raw datatype?
What is a subquery?