Regional Data Bank (BDR) is the largest Polish organized information bank about the socio-economic situation, demographic, social and environmental matters. BDR describes voivodeships, districts, and communes as elements of the social and administrative organization of the country, as well as regions and subregions that are parts of territorial units nomenclature, for statistical purposes. It garners, systematically completes, and updates statistical information on specific territorial division units.
The Regional Data Bank:
- ensures continuous, user-friendly access to up-to-date statistical information,
- allows multidimensional statistical analyses in regional and local systems.
The variable catalogue that describes Polish territorial division units contains many items sorted by domain. Their number in subsequent years depends on the range of surveys conducted and gradual informational development of the Bank.