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Diagnose the problem
Suppose you have two servers, one at 2nd floor and another on 3rd floor,If you have to configure the server on 3rd floor while sitting on 2nd floor how Will you do it?
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Package Function
You have a package called A and one function in that packgae called XYZ.If you need to call that function in second packaged B, How will you call?
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Pipe Function and Mutating Trigger
1) Why we use pl/sql array rather than cursor?2) In which condition we use function overloading? 3) What is pipe function?4) What is the mutating trigger? What should be the condition?