text: DROP DATABASE IF EXISTS movie_db;
  CREATE DATABASE movie_db;
  
  USE movie_db;
  
  CREATE TABLE movies (
    id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
    movie_name VARCHAR(100) NOT NULL
  );
  
  CREATE TABLE reviews (
    id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
    movie_id INT,
    review TEXT,
    FOREIGN KEY (movie_id)
    REFERENCES movies(id)
    ON DELETE SET NULL
  );
  
  