Figure 1 shows two tables from a database used by a gaming archive to track indie game studios and their released titles.
| StudioID | StudioName | Country | FoundedYear |
|---|---|---|---|
| S301 | Supergiant | USA | 2009 |
| S302 | Team Cherry | Australia | 2014 |
| S303 | Motion Twin | France | 2001 |
| GameID | StudioID | Title | ReleaseYear | Genre |
|---|---|---|---|---|
| G701 | S301 | Bastion | 2011 | Action RPG |
| G702 | S301 | Hades | 2020 | Roguelike |
| G703 | S302 | Hollow Knight | 2017 | Metroidvania |
| G704 | S303 | Dead Cells | 2018 | Roguelike-Metroid |
Define the term "relational database".