landcodesveld
Landcodesveld is a data field used in computer systems to store the country code associated with a geographic entity. It is commonly found in address records, user profiles, order forms, and statistical datasets. The field functions as a standardized identifier that facilitates data normalization, filtering, and cross-system integration.
Most implementations rely on ISO 3166-1 codes. The two-letter alpha-2 code is the most widely used form,
In data architecture, landcodesveld is typically used as a dimension key or foreign key that links to
Common considerations include handling geopolitical changes, such as country name changes or code updates, which require
Related concepts include landnaamveld (country name field) and province or state fields, which may be used in