![]() Storing and retrieving data becomes a cakewalk! Examples: Amazon QLDB, Redis, AWS DynamoDB.Ģ️⃣ □□□□□□□ □□□□□□□□□ □: Geography and technology entwine! These databases store geographic data (like coordinates for landmarks or cities). This year, let's turbocharge our tech acumen by exploring these 10 types of databases that are shaping the digital landscape !ġ️⃣ □□□-□□□□□ □□□□□□□□□ □️: Picture a colossal locker room. If the name of the column is not shape, create a view on the table and set the alias of the spatial column to shape.10 Types of Databases You Must Know in 2023 Be aware, however, that ArcGIS requires that the spatial column be named shape. Teradata Vantage includes a spatial data type no configuration is needed to use it. See Spatially enable an SQLite database for more information and instructions.Īlternatively, you can use the Create SQLite Database geoprocessing tool to create a GeoPackage or SQLite database that uses ST_Geometry or SpatiaLite storage. To store spatial data in a SQLite database, you can either install SpatiaLite, add the ST_Geometry type to the database, or The ST_Geometry type is included by default. The SAP HANA ST_Geometry type is used for spatial data storage in SAP HANA and SAP HANA Cloud. PostgreSQL database-as-a-service offeringsĪrcGIS supports only the PostGIS geometry type in database-as-a-service options such as Amazon Aurora (PostgreSQL-compatible edition), Amazon Relational Database Service (RDS) for PostgreSQL, and Microsoft Azure Database for PostgreSQL. See PostGIS documentation for information on the installation and configuration of PostGIS. Once installed, either use the PostGIS template database to create a database containing the PostGIS types, or configure an existing database to use the PostGIS types. To use the PostGIS geometry or geography type, install PostGIS on the PostgreSQL database cluster. PostGIS is a third-party, open source installation. See Add the ST_Geometry type to a PostgreSQL database for instructions. Next, use the Create Spatial Type geoprocessing tool to create the ST_Geometry type in the database. To install the ST_Geometry type in PostgreSQL, place the st_geometry library in your PostgreSQL installation's lib directory. Install one or all of these types in your database. ![]() PostgreSQLĪrcGIS supports three spatial types in PostgreSQL: ST_Geometry, PostGIS geometry, and PostGIS geography. Only SDO_Geometry is supported in Amazon RDS for Oracle. Amazon Relational Database Service (RDS) for Oracle ![]() Therefore, you can access the SDO_Geometry type without additional installations, but to access all SDO_Geometry functions, you may need to install Oracle Spatial in the database. Oracle Locator objects, including the SDO_Geometry type, are present by default in Oracle databases. If you will define queries that perform spatial functions on your layers, you also need to configure the Oracle extproc to use ST_Geometry. See Add the ST_Geometry type to an Oracle database for instructions. Use the Create Spatial Type geoprocessing tool to install the ST_Geometry spatial type in your Oracle database. OracleĪrcGIS supports two spatial types in Oracle: ST_Geometry and SDO_Geometry. You do not have to install or configure these spatial types, as they are present automatically. SQL Server, Azure SQL Database, and Amazon RDS for SQL Server include two spatial types: Geometry and Geography. IBM Db2ĭb2 databases include their own ST_Geometry spatial type. Damengĭameng includes its own ST_Geometry spatial type however, you must initialize it. The following sections list all the databases ArcGIS supports, what spatial data types are supported in each, and what, if any, configuration is needed to use a spatial data type in each database. Others require some configuration or an installation Many databases automatically include spatial data types. Spatial data types store the spatial attributes that allow you to visualize data on a map.
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