- Study and understand the simple data 2D cube cube.sql
- Consider making this a 3D cube by adding a "genre dimension" to the 2D cube.
Is there a problem with this?
- For each release date and country the 2D cube has only one fact -- the number of
movies released on that date.
Could you add other facts?
For example, for each genre we could have the count of
movies released on that date of the given genre.
Modify the data cube to implement this idea.