What is a tns service name?
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What is the difference between pre-select and pre-query?
In what script is snap$ created? In what script is the scott/tiger schema created?
Give the different types of rollback segments.
How do you increase the OS limitation for open files (LINUX and/or Solaris)?
Why does for update in oracle 8 cause an ora-01002 error?
Explain the difference between replace() and translate() functions in oracle?
Describe the types of sub query?
Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
What is a database table in oracle?
What is a oracle database?
Can multiple columns be used in group by in oracle?
What is the disadvantage of User defind function?