Using SQL, answer the following
question referring to the table below
How many twins are there? (Just having the same birthday does
not make you twins.)
Name the twins.
CREATE TABLE IF NOT EXISTS students (
student_id INT NOT NULL AUTO_INCREMENT,
first_name VARCHAR(16),
last_name VARCHAR(24),
birthday DATE,
street_address VARCHAR(128),
city VARCHAR(32),
PRIMARY KEY (student_id));
INSERT INTO students
(first_name, last_name, birthday, street_address, city)
VALUES
('John','Jones','2000-12-17','250 Pines Blvd.','Pembroke
Pines'),
('Mark','Bacon','2000-04-12','1270 Walnut St.','Prarie
Bluff'),
('Bill','Carlson','1999-07-06','250 Pines Blvd.','Pembroke
Pines'),
('Jean','Carlson','1999-07-06','250 Pines Blvd.','Pembroke
Pines'),
('Leonard','Cook','2000-09-14','8046...