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https://github.com/markiiankostiv/example_sql

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Host: GitHub
URL: https://github.com/markiiankostiv/example_sql
Owner: MarkiianKostiv
Created: 2024-07-26T17:53:53.000Z (5 months ago)
Default Branch: main
Last Pushed: 2024-07-26T17:54:58.000Z (5 months ago)
Last Synced: 2024-11-17T09:16:25.756Z (about 2 months ago)
Size: 3.91 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

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README

# Before start

## I'm using MySQL for this task, to check the code, I used VS Code with SQLTools extension,

## If you will be using VS Code and SQlTools to test the assignment, in the .vscode folder in the settings.json file, add your MySql server username and password to the username and password field to ensure that the database connection is established through the SQLTools extension.

## Data for testing

Also in the ddl folder, in addition to the [`movie_database.sql`] file with instructions for creating the database, I added the [`test_data.sql`] file along with the insert queries that add data to the database tables and help test database queries, using the test data from the [`test_data.sql`] file, all queries should return data.

# Movie Database ER Diagram

```mermaid
erDiagram
FILE {
INT id PK
VARCHAR file_name
VARCHAR mime_type
VARCHAR key
VARCHAR url
TIMESTAMP created_at
TIMESTAMP updated_at
}

COUNTRIES {
INT id PK
VARCHAR name
}

USER {
INT id PK
VARCHAR username
VARCHAR first_name
VARCHAR last_name
VARCHAR email
VARCHAR password
INT avatar_id FK
TIMESTAMP created_at
TIMESTAMP updated_at
}
USER ||--o{ FILE : "has avatar"

PERSONS {
INT id PK
VARCHAR first_name
VARCHAR last_name
TEXT biography
DATE birth_date
ENUM gender
INT country_id FK
INT primary_photo_id FK
TIMESTAMP created_at
TIMESTAMP updated_at
}
PERSONS }o--|| COUNTRIES : "belongs to"
PERSONS }o--|| FILE : "has photo"

MOVIE {
INT id PK
VARCHAR title
TEXT description
DECIMAL budget
DATE release_date
INT duration
INT director_id FK
INT country_id FK
INT poster_id FK
TIMESTAMP created_at
TIMESTAMP updated_at
}
MOVIE }o--|| PERSONS : "directed by"
MOVIE }o--|| COUNTRIES : "originates from"
MOVIE }o--|| FILE : "has poster"

GENRES {
INT id PK
VARCHAR name
}

MOVIE_GENRES {
INT movie_id PK, FK
INT genre_id PK, FK
}
MOVIE_GENRES }o--|| MOVIE : "associated with"
MOVIE_GENRES }o--|| GENRES : "categorized as"

CHARACTERS {
INT id PK
VARCHAR name
TEXT description
ENUM role
TIMESTAMP created_at
TIMESTAMP updated_at
}

MOVIE_CHARACTERS {
INT movie_id PK, FK
INT character_id PK,FK
INT person_id FK
}
MOVIE_CHARACTERS }o--|| MOVIE : "features"
MOVIE_CHARACTERS }o--|| CHARACTERS : "portrays"
MOVIE_CHARACTERS }o--|| PERSONS : "played by"

FAVORITE_MOVIE {
INT user_id PK, FK
INT movie_id PK, FK
}
FAVORITE_MOVIE }o--|| USER : "favorited by"
FAVORITE_MOVIE }o--|| MOVIE : "includes"
```