|1)||Create the following script. For each section determine the number of students registered. If this number is equal to or greater than 15, raise the user-defined exception e_too_many_students and display the error message. Otherwise, display how many students are in a section. Make sure that your program is able to process all sections.|
Answer: Your answer should look similar to the following:
SET SERVEROUTPUT ON SIZE 5000 DECLARE CURSOR section_cur IS SELECT section_id FROM section; v_total NUMBER; e_too_many_students EXCEPTION; BEGIN FOR section_rec in section_cur LOOP BEGIN -- calculate number of students enrolled SELECT COUNT(*) INTO v_total FROM enrollment WHERE section_id = section_rec.section_id; IF v_total ...