Nations
A sample database from Alchemy website.
Original source: alchemy.cs.washington.edu
Versions
Nations (by Jan Motl)
Dataset details
- Associated task:
- Classification
- Domain:
- Geography
- Data types:
- Size:
- 1.2 MB
- Count of tables:
- 3
- Count of rows:
- 11,004
- Count of columns:
- 118
- Missing values:
- No
- Compound keys:
- No
- Loops:
- Yes
- Type:
- Real
- Instance count:
- 14
- Target table:
- stat
- Target column:
- femaleworkers
- Target ID:
- country_id
- Target timestamp:
- ?
Algorithms
Dataset version | Target | Algorithm | Author text | Measure | Value |
---|---|---|---|---|---|
nations | femaleworkers | Predictor Factory | Predictor Factory | Accuracy | 0.7 |
How to download the dataset
The datasets are publicly available directly from MariaDB database.
- Open your favourite MariaDB client (MySQL Workbench works, but see FAQ)
- Use following credentials:
- hostname: db.relational-data.org
- port: 3306
- username: guest
- password: relational
- Export "nations" database (or other version of the dataset, if available) in your favourite format (e.g. CSV or SQL dump).