develop a PL/SQL block that selects the maximum department ID in the departments table and stores it in the v_max_deptno variable. Display the maximum department ID. a. Declare a variable, v_max_deptno , of type NUMBER in the declarative section. b. Start the executable section with the BEGIN keyword and include a SELECT statement to retrevive the maximum department_id from the departments table. c. Display the v_max_deptno and end the executable block d. Execute your code

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
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3. develop a PL/SQL block that selects the maximum department ID in the departments table and stores it in the v_max_deptno variable. Display the maximum department ID.

a. Declare a variable, v_max_deptno , of type NUMBER in the declarative section.

b. Start the executable section with the BEGIN keyword and include a SELECT statement to retrevive the maximum department_id from the departments table.

c. Display the v_max_deptno and end the executable block

d. Execute your code..

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