Saturday, November 28, 2009

Explain Actual and Formal Parameters

Formal Parameter: A variable declared in the parameter list of a subprogram specification
Example:  create or replace procedure/function x (p_id number p_sal number)

Actual Parameter: A variable or expression refrenced in the parameter list of a subprogram call.
example:  execute x( 100 v_sal)

2 comments:

  1. Its a great attempt to explain the definition of Actual parameters and Formal Parameters. If it could be more elaborate,I would appreciate.
    sap testing

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