In the following PL/SQL block, determine the values and data types for each of the following cases: DECLARE v_customer VARCHAR2(50) := 'Womansport2'; v_credit_rating VARCHAR2(50) := 'VERY_GOOD'; BEGIN DECLARE v_customer NUMBER(7) := 201; v_nmae VARCHAR2(25) := 'Unisports'; BEGIN V_credit_rating := 'GOOD'; END; END; The value of v customer in the nested block is: The value ofv name in the nested block is: The value of v _credit_rating in the nested block is: The value of v customer in the main block is: The value of v name in the main block is: The value of v_credit_rating in the main block is:
In the following PL/SQL block, determine the values and data types for each of the following cases: DECLARE v_customer VARCHAR2(50) := 'Womansport2'; v_credit_rating VARCHAR2(50) := 'VERY_GOOD'; BEGIN DECLARE v_customer NUMBER(7) := 201; v_nmae VARCHAR2(25) := 'Unisports'; BEGIN V_credit_rating := 'GOOD'; END; END; The value of v customer in the nested block is: The value ofv name in the nested block is: The value of v _credit_rating in the nested block is: The value of v customer in the main block is: The value of v name in the main block is: The value of v_credit_rating in the main block is:
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
Problem 1PE
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- In the following PL/SQL block, determine the values and data types for each of the following cases:
DECLARE
v_customer VARCHAR2(50) := 'Womansport2';
v_credit_rating VARCHAR2(50) := 'VERY_GOOD';
BEGIN
DECLARE
v_customer NUMBER(7) := 201;
v_nmae VARCHAR2(25) := 'Unisports';
BEGIN
V_credit_rating := 'GOOD';
END;
END;
- The value of v customer in the nested block is:
- The value ofv name in the nested block is:
- The value of v _credit_rating in the nested block is:
- The value of v customer in the main block is:
- The value of v name in the main block is:
- The value of v_credit_rating in the main block is:
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