Football_Players
| PlayerID | Name | Age | Position | Fitness_level |
| 1 | John Doe | 30 | Defender | Elite |
| 2 | Jane Smith | 28 | Striker | Good |
Rugby_players
| PlayerID | Name | Age | Position | Fitness_level |
| 1 | Tom Brown | 26 | Wing | Elite |
| 2 | Emma Jones | 27 | Prop | Average |
Movies
| MovieID | Title | Genre | Rating | ReleaseYear |
| 1 | The Dark Knight | Action/Adventure | PG-13 | 2008 |
| 2 | Inception | Science Fiction | PG-13 | 2010 |
Actors
| ActorID | Name | Birthdate | Movies |
| | | (→ Movies.MovieID) |
| 1 | Christian Bale | 1974-01-30 | 1 |
| 2 | Leonardo DiCaprio | 1974-11-11 | 2 |
Directors
| DirectorID | Name | Birthdate | Movies |
| | | (→ Movies.MovieID) |
| 1 | Christopher Nolan | 1970-07-30 | 1 |
| 2 | Christopher Nolan | 1970-07-30 | 2 |
Music_Albums
| AlbumID | ArtistName | YearReleased | Genre | Sales |
| 1 | AC/DC | 1980 | Hard Rock | 25000000 |
| 2 | Queen | 1980 | Progressive Rock | 15000000 |