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A spatial database is a general-purpose database (usually a relational database) that has been enhanced to include spatial data that represents objects defined in a geometric space, along with tools for querying and analyzing such data.
Characters, Spatial database management systems & Spatial index
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spatial database data sql systems databases features functions supports geospatial objects simple queries types functionality gis index support geometry relational
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Spatial database | is a | general-purpose database | 0.90 | text |
| Spatial database | is a | addition of spatial capabilities to the query language | 0.90 | text |
| points | instance of | along with tools for querying and analyzing such data.Most spatial databases allow the representation of simple geometric objects | 0.80 | text |
| lines | instance of | along with tools for querying and analyzing such data.Most spatial databases allow the representation of simple geometric objects | 0.80 | text |
| polygons | instance of | along with tools for querying and analyzing such data.Most spatial databases allow the representation of simple geometric objects | 0.80 | text |
| 3D objects | instance of | Some spatial databases handle more complex structures | 0.80 | text |
| topological coverages | instance of | Some spatial databases handle more complex structures | 0.80 | text |
| linear networks | instance of | Some spatial databases handle more complex structures | 0.80 | text |
| and triangulated irregular networks | instance of | Some spatial databases handle more complex structures | 0.80 | text |
| points | instance of | Two of the most important are that they allow for the use of geometry data types | 0.80 | text |
| lines | instance of | Two of the most important are that they allow for the use of geometry data types | 0.80 | text |
| polygons | instance of | Two of the most important are that they allow for the use of geometry data types | 0.80 | text |
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