Given the following function, answer the two questions that follow CREATE OR REPLACE FUNCTION Cale Age (V ID IN Student Sid ID%TYPE) RETURN NUMBER IS V_Age NUMBER, BÉGIN SELECT SYDATE - Std_DOB INTO V Age FROM Student WHERE Std_ID = V_ID; RETURN V age; END; (a)Wbat does the word IN in the function parameter list mean?  (b)Winte a SOL test statement to call

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Given the following function, answer the two questions that follow


CREATE OR REPLACE FUNCTION Cale Age (V ID IN Student Sid ID%TYPE)
RETURN NUMBER IS
V_Age NUMBER, BÉGIN
SELECT SYDATE - Std_DOB INTO V Age
FROM Student
WHERE Std_ID = V_ID;
RETURN V age;
END;


(a)Wbat does the word IN in the function parameter list mean? 
(b)Winte a SOL test statement to call the function. You may make up a fake student ID.

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