geographic information systems
type: Concept
narrower: database versioning

database versioning
definition: A spatial information system provides storage and management for data such that it has integrity in the representation of information. Integrity refers to the fact that the information stored in the system represents accurately the physical world. [Source: Encyclopedia of Geography; Database Versioning]
broader: geographic information systems
type: Concept

concepts
type: Collection
type: ConceptGroup
member: database versioning