text: -- List the films where the yr is 1962 [Show id, title]
  
  SELECT id, title
   FROM movie
   WHERE yr=1962
  
  -- Give year of 'Citizen Kane'.
  
  SELECT yr
   FROM movie
   WHERE title = 'Citizen Kane'
  
  -- List all of the Star Trek movies, include the id, title and yr (all of these movies include the words Star Trek in the title). Order results by year.
  
  SELECT id, title, yr 
   FROM movie
   WHERE title like '%Star Trek%'
  ORDER BY yr 
  
  
  -- What id number does the actor 'Glenn Close' have?
  
  SELECT id 
  FROM actor
  WHERE name = 'Glenn Close'
  
  -- What is the id of the film 'Casablanca'
  
  SELECT id 
  FROM movie
  WHERE title = 'Casablanca'
  
  -- Obtain the cast list for 'Casablanca'.
  
  -- what is a cast list?
  -- Use movieid=11768, (or whatever value you got from the previous question)
  
  SELECT name
  FROM actor JOIN casting ON id=actorid
  WHERE movieid = 11768
  
  
  -- Obtain the cast list for the film 'Alien'
  
  SELECT name
  FROM actor JOIN casting ON actor.id = casting.actorid
  JOIN movie ON movie.id = casting.movieid
  WHERE title = 'Alien';
  
  -- List the films in which 'Harrison Ford' has appeared
  
  SELECT title
  FROM actor
  JOIN casting ON actor.id = casting.actorid
  JOIN movie ON movie.id = casting.movieid
  WHERE name = 'Harrison Ford';
  
  -- List the films where 'Harrison Ford' has appeared - but not in the starring role. [Note: the ord field of casting gives the position of the actor. If ord=1 then this actor is in the starring role]
  
  
  SELECT
    movie.title
  FROM
    actor
  JOIN
    casting ON actor.id = casting.actorid
  JOIN
    movie ON movie.id = casting.movieid
  WHERE
    actor.name = 'Harrison Ford' AND casting.ord != 1;
  
  -- List the films together with the leading star for all 1962 films.
  SELECT
    movie.title, actor.name
  FROM
    actor
  JOIN
    casting ON actor.id = casting.actorid
  JOIN
    movie ON movie.id = casting.movieid
  WHERE
    casting.ord = 1 AND movie.yr = 1962;
  
  --1Which were the busiest years for 'Rock Hudson', show the year and the number of movies he made each year for any year in which he made more than 2 movies
  SELECT
    yr,COUNT(title)
  FROM
    movie
  JOIN
    casting ON movie.id=movieid
  JOIN
    actor ON actorid=actor.id
  WHERE
    actor.name = 'Rock Hudson'
  GROUP BY
    yr
  HAVING
    COUNT(title) > 2;
  -- List the film title and the leading actor for all of the films 'Julie Andrews' played in.
  SELECT
    movie.title, actor.name
  FROM
    actor
  INNER JOIN
    casting ON actor.id = casting.actorid
  INNER JOIN
    movie ON movie.id = casting.movieid
  WHERE
    casting.movieid IN
    (SELECT casting.movieid
    FROM casting
    INNER JOIN actor ON actor.id = casting.actorid
    WHERE actor.name = 'Julie Andrews')
  AND casting.ord = 1;
  
  -- Obtain a list, in alphabetical order, of actors who've had at least 15 starring roles.
  SELECT
    actor.name
  FROM
    actor
  JOIN
    casting ON actor.id = casting.actorid
  JOIN
    movie ON movie.id = casting.movieid
  WHERE
    casting.ord  = 1
  GROUP BY
    actor.name
  HAVING COUNT(*) >= 15;
  
  -- List the films released in the year 1978 ordered by the number of actors in the cast, then by title.
  SELECT
    movie.title,
    COUNT(*)
  FROM
    movie
  JOIN
    casting ON movie.id = casting.movieid
  WHERE
    yr = 1978
  GROUP BY
    movie.title
  ORDER BY
    COUNT(*) DESC, movie.title;
  
  -- List all the people who have worked with 'Art Garfunkel'.
  SELECT
    actor.name
  FROM
    actor
  JOIN
    casting ON actor.id = casting.actorid
  WHERE
    casting.movieid IN
    (SELECT casting.movieid
    FROM casting
    INNER JOIN actor ON actor.id = casting.actorid
    WHERE actor.name = 'Art Garfunkel')
  AND actor.name != 'Art Garfunkel';
  