Azure Cosmos DB: Geospatial indexing and query support
Опубликовано 20 августа 2015 г.
The latest Azure Cosmos DB service update includes support for automatic indexing of geospatial data. It also includes SQL support for performing proximity queries stored in Azure Cosmos DB. The updates are specifically:
- New index type: Spatial
- New SQL built-in functions: ST_DISTANCE, ST_WITHIN, ST_ISVALID, and ST_ISVALIDDETAILED