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Below is the code  for a procedure that will accept a Customer ID as an input parameter and display the Customer ID, Customer Surname and Customer Address. Review the code, then answer the questions that follow. create or replace procedure sp_customer_details (c_id IN CUSTOMER.cust_id%TYPE, customer_details out VARCHAR2) IS

Below is the code  for a procedure that will accept a Customer ID as an input parameter and display the Customer ID, Customer Surname and Customer Address. Review the code, then answer the questions that follow. create or replace procedure sp_customer_details (c_id IN CUSTOMER.cust_id%TYPE, customer_details out VARCHAR2) IS

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Below is the code  for a procedure that will accept a Customer ID as an input parameter and display the Customer ID, Customer Surname and Customer Address.


Review the code, then answer the questions that follow.


create or replace procedure sp_customer_details (c_id IN CUSTOMER.cust_id%TYPE,
customer_details out VARCHAR2)
IS
BEGIN
SELECT 'CUSTOMER ID:' || c.cust_id || ', Surname:'|| c.cust_sname || ',ADDRESS:' ||
c.cust_address
into customer_details
from CUSTOMER c
where c.cust_id = c_id;
END;


Q.1 Briefly discuss the advantages of using the %TYPE attribute in the code.

Q.2 Create the code to execute the procedure with exception handling if no customer data is found. Use customer ID C115 in your code.

 

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