
findTheActor
You are the director of Stars company, and you store information about your actors, your films in there relations below:
The Film
table is a list of all films potentially in stock.
film_id (smallint)
: A surrogate primary key used to uniquely identify each film in the table.title (varchar[255])
: The title of the film.
The Actor
table lists information for all actors.
actor_id (smallint)
: A surrogate primary key used to uniquely identify each actor in the table.first_name (varchar[50])
: The actor’s first name.last_name (varchar[50])
: The actor’s last name.last_update (timestamp)
: The time that the row was created or most recently updated.
The Film_Actor
table is used to support a many-to-many relationship between films and actors. For each actor in a given film, there will be one row in the Film_Actor
table listing the actor and film.
actor_id (smallint)
: A foreign key identifying the actor.film_id (smallint)
: A foreign key identifying the film.last_update (timestamp)
: The time that the row was created or most recently updated.
Use subqueries to display all actors who appear in the film ACADEMY DINOSAUR.
Your should sort the given results table in ascending order by the first_name
, last_name
of actors.
Example: For the following data:
Table Actor
:
actor_id | first_name | last_name | last_update |
1 | PENELOPE | GUINESS | 2006-02-15 04:34:33 |
2 | NICK | WAHLBERG | 2006-02-15 04:34:33 |
3 | ED | CHASE | 2006-02-15 04:34:33 |
4 | JENNIFER | DAVIS | 2006-02-15 04:34:33 |
5 | JOHNNY | LOLLOBRIGIDA | 2006-02-15 04:34:33 |
Table Film
:
film_id | title |
1 | ACADEMY DINOSAUR |
2 | ACE GOLDFINGER |
3 | ADAPTATION HOLES |
Table Film_Actor
:
actor_id | film_id | last_update |
1 | 1 | 2006-02-15 05:05:03 |
4 | 1 | 2006-02-15 05:05:03 |
1 | 3 | 2006-02-15 05:05:03 |
2 | 3 | 2006-02-15 05:05:03 |
the output should be:
first_name | last_name |
JENNIFER | DAVIS |
PENELOPE | GUINESS |
Input/ Output:
- [execution time limit] 2 seconds
- [input] Data of 3 the tables:
Actor
,Film
,Film_Actor
- [output] The table should have 2 columns
first_name
,last_name
. Your should sort the given results table in ascending order by thefirst_name
,last_name
of actors.
Post Comment