GeekInterview.com
   Home |  Tech FAQ  |   Interview Questions |  Placement Papers |  Tech Articles |  Learn |  Freelance Projects |  Online Testing |  Geeks Talk |  Job Postings |  Knowledge Base | Site Search |  Add/Ask Question

  GeekInterview.com  >  Interview Questions  >  Oracle  >  PL/SQL

 Print  |  
Question:  Procedure Parameters

Answer: What is call by value and call by reference in parameters (IN, OUT, INOUT)?


April 04, 2009 06:16:25 #5
 samareshp   Member Since: April 2009    Total Comments: 23 

RE: Procedure Parameters
 


In Parameter:: call by reference
OUT Parameter: call by value
IN OUT Parameter: call by value


if you use the hint NOCOPY  with OUT Parameter and IN OUT Parameter then ::: call by reference
     

 

Back To Question