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How to create spatial view in SQL Server?
Use ‘sdetable -o create_view’ to create the view. Include the ObjectID field from the feature class in the view’s field. This ensures that the view is registered with the geodatabase correctly. If the spatial column is included in the create_view statement, an entry is made to the SDE.
What is spatial data query?
Spatial query refers to the process of retrieving a data subset from a map layer by working directly with the map features. In a spatial database, data are stored in attribute tables and feature/spatial tables.
What is view in SQL how is it managed in SQL?
Like a table, a view consists of a set of named columns and rows of data. Unless indexed, a view does not exist as a stored set of data values in a database. Views can also be used when you copy data to and from SQL Server to improve performance and to partition data.
How are spatial indexes created in SQL Server?
Creates a spatial index on a specified table and column in SQL Server. An index can be created before there is data in the table. Indexes can be created on tables or views in another database by specifying a qualified database name. Spatial indexes require the table to have a clustered primary key.
How to create a spatial view in ArcGIS?
You might also create a spatial view to allow you to use a table that contains more than one spatial column; your spatial view would only include one spatial column so you can use it with ArcGIS. In this example, a spatial view is created to join data from the employees table and the region feature class.
How to create a view in SQL Server?
Using SQL Server Management Studio To create a view by using the Query and View Designer In Object Explorer, expand the database where you want to create your new view. Right-click the Views folder, then click New View….
How to create a query in SQL Server?
In Object Explorer, connect to an instance of Database Engine. On the Standard bar, click New Query. Copy and paste the following example into the query window and click Execute.