πireal is a teaching tool for use in learning introduction to database. It allows the user to interactively experiment with Relational Algebra.
| Pireal running on Linux |
|---|
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| Click image to enlarge |
- GNU/Linux
- Windows
- Mac OS X
The operations are implemented in relation.py.
| Operator | Supported |
|---|---|
| Selection | ✔️ |
| Projection | ✔️ |
| Rename | ❌ |
| Product | ✔️ |
| Union | ✔️ |
| Difference | ✔️ |
| Intersection | ✔️ |
| Natural Join | ✔️ |
| Left Outer Join | ✔️ |
| Right Outer Join | ✔️ |
| Full Outer Join | ✔️ |
| Division | ❌ |
I have developed Pireal with a lot of ❤️, I hope it is useful.
You can donate any amount that you think Pireal deserves.
| Author |
|---|
| Gabriel Acosta |