Spatial Point Data queries require particular tuning efforts to enhance performance and improve overall application through put. SQL Server 2012 introduces a few key new features and improvements to assist you in that goal.
2012-04-27
2,152 reads
2012-02-03
2,013 reads
2011-10-26
1,904 reads
Calculates the latlon coordinates for a given bearing and distance from reference latlon coordinates
2011-06-22
552 reads
Geography is one of the spatial data types introduced in SQL Server 2008. One of the characteristic of the geography data type is that it can accommodate any supported geometry based on any supported spatial reference system in the same field. So if the data that is stored in a column of geography data type is not standardized, it can be a very tedious and resource intensive task to figure out the geometry and spatial reference system associated with each value. To deal with this issue, we need to standardize the data stored in a field of that has the geography data type and in this tip we will look at how to deal with this issue.
2010-10-04
2,316 reads
In Part IV of the Geo-Spatial series, an interactive dashboard is developed to present and interact with the data.
2010-05-26
2,913 reads
Part III of our spatial data series, continues building a demo spatial data app and uses Reports Builder for detailed visual mapping.
2010-05-20
2,416 reads
Continuing from Part I of the Spatial Data series we model an in-memory/persistent data repository for storing geocoded data and plot the data.
2010-05-13
1,908 reads
We are working on the migration to SQL Server 2008 and have geospatial data that we would like to move over as well. As part of our application we house information on locations across the globe. Which data type should we use?
2010-04-12
3,284 reads
The institution I work with has decided to migrate their database system to SQL Server 2008. One of the applications uses geospatial data, which consists of millions of rows. I understand that their are indexes that can be used for geospatial data, but have not worked with them. What's the scoop on them?
2010-04-08
4,056 reads
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