Answer:
CREATE FUNCTION exam_eligible_students
RETURN NUMBER AS
num_students NUMBER(15);
BEGIN
SELECT COUNT(STUDENT_ID)
INTO num_students
FROM STUDENT_ATTENDANCE
WHERE ELIGIBILITY_FOR_EXAMS = 'Y';
RETURN (num_students);
END;
Explanation:
exam_eligible_students is a made of name for the FUNCTION to be called.
num_students is a made up name for the RETURN to be called. The RETURN name is referenced in the INTO statement and as the name of the the return in the RETURN line in ().
This is honestly an answer you can give. What would you name a business if you made one?
Wide Area Network also known as WAN
Answer:
Simplex transmission
Explanation:
Communication between computer and keyboard involves which transmission? Answer: Simplex transmission requires communicating between a computer and a keyboard. The simple transmission & communication channel allows data from only one direction.