Skip to content

Instantly share code, notes, and snippets.

@slabad
Last active September 23, 2021 14:56
Show Gist options
  • Save slabad/29fe1d5bd9095de681fd025672bf95d2 to your computer and use it in GitHub Desktop.
Save slabad/29fe1d5bd9095de681fd025672bf95d2 to your computer and use it in GitHub Desktop.
kmodiselle_test
1. Create tables to hold data for your movie collection.
Create table Movies (id int identity primary key,
Title varchar (100),
Director varchar (100),
Runtime smallint,
Genre_id int,
Release_Year year);
Create table Genre (id int identity primary key,
genre_name varchar (100));
Create table ActorsandActresses (id int identity primary key,
first_name varchar (100),
last_name varchar (100),
DOB date);
Create table Movie_actors (id int identity primary key,
movie_id int references movies(id),
ActorsandActresses_id int references ActorsandActresses(id),
lead_role boolean);
2. Once the tables are created please insert data into each table
Insert into Genre (genre_name)
values (‘Drama’), (‘Comedy’), (‘Horror’), (‘Documentary’), (‘Rom_Com’)
Insert into Movies ( Title, Director, Runtime, Genre_id, Release_Year)
values (‘Batman_Begins’, ‘Christopher_Nolan’, ’98’, ‘1’, ’2005’),
(‘The_Dark_Knight’, ‘Christopher_Nolan’, ’98’, ‘1’, ’2008’),
(‘The_Dark_Knight_Returns’, ‘Christopher_Nolan’, ’98’, ‘1’, ‘2012’),
(‘Get_Out’, ‘Jordan_Peele’, ’90’, ‘3’, ‘2017’),
(‘Airplane’, ‘David_Zucker’, ’65’, ‘2’,’1980’),
(‘500_Days_of_Summer’, ‘Marc_Webb’, ’70’, ‘5’, ‘2009’);
Insert into ActorsandActresses (first_name, last_name, DOB)
values (‘Marion’, ‘Cortillard’, ’1975’),
(‘Christian’, ‘Bale’, ’1974’),
(‘Morgan’, ‘Freeman’, ’1937’),
(‘Brad’, ‘Pitt’, ’1970’),
(‘Keanu’, ‘Reeves’, ’1963’),
(‘Gwyneth’, ‘Paltrow’, ’1965’),
(‘Chris’, ‘Evans’, ’1978’),
(‘James’, ‘Dean’, ’1931’),
(‘Sandra’, ‘Bullock’, ’1972’),
(‘Paul’, ‘Downs’, ’1980’),
(‘Paul’, ‘Walker’, ‘1980’),
(‘Elizabeth’, ‘Olsen’, ’1985’),
(‘Jennifer’, ‘Lawrence’, ‘1995’),
(‘Amber’, ‘Heard’, ‘1990’),
(‘Jason’, ’Sudeikis’, ’1975’);
3select out all the movie titles and their genres in 1 statement
Select title, genre.genre_name
From Movies
Join Genre on movies.genre_id=genre.id
4select out all the movie titles, the actors/actresses in them, and the movie's genre in 1 statement
Select Title, Genre.genre_name, ActorsandActresses.first_name, ActorsandActresses.last_name
From Movies
Join Genre on Movies.genre_id=genre.id
Join Movie_actors on Movies.id=Movie_actors.id
Join ActorsandActresses on ActorsandActresses.id=Movie_actors.id
5. Update the tables about movies and change the year that 2 of movies came out to something else
Update Movies
Set Release_Year = ‘2010’
where Title = ‘Airplane’
Update Movies
Set Release_Year = ‘1990’
where Title = ‘Batman_Begins’
6. Select out all the movies that are 1 of the 3 genres you used, your choice
Select Title, Release_Year, Genre.genre_name
From Movies
Join Genre on Movies.genre_id=genre.id
Where Genre.genre_name = ’Drama’
7. Delete enough movies so that one of your genres is no longer being referenced
Delete from Movies
where Title = ‘Airplane’
8. delete the genre that is no longer being used
Delete from Genre
where genre_name = ‘Comedy’
--
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment