## Authors

id | Name
--- | ---
1 | Dr. Emily Thompson
2 | Jane Doe
3 | John Smith
4 | Emma Watson
5 | George Orwell

## Written_Works

id | AuthorID | Type | Title | DatePublished
--- | --- | --- | --- | ---
| (→ Authors.id) |  |  |
1 | 1 | Essay | My Favorite Essay | 2023-01-01
2 | 2 | Essay | Some Other Essay | 2023-01-02
3 | 1 | Letter | Important Letter | 2023-01-03
4 | 2 | Letter | Another Important Letter | 2023-01-04

## Movie_Ratings

id | MovieID | Rating | ReviewerID | DateRated
--- | --- | --- | --- | ---
| (→ Movies.id) |  | (→ Reviewers.id) |
1 | 1 | Awesome | 3 | 2023-01-01
2 | 2 | Good | 4 | 2023-01-02

## Books_Sales

id | BookID | Quantity | SaleDate | Revenue
--- | --- | --- | --- | ---
| (→ Books.id) |  |  |
1 | 1 | 10 | 2023-01-01 | 1000.0
2 | 2 | 5 | 2023-01-02 | 500.0