Spatial Data

External Article

Standardize data storage for geography spatial data type in SQL Server

  • Article

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

External Article

SQL Server 2008 Spatial Index Performance

  • Article

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

Blogs

Using CAT for Testing of Data Agents

By

In last months one of the scenarios where you can use AI has been...

Are you getting value from your reporting?

By

Do you spend so long manipulating your data into something vaguely useful that you...

The Book of Redgate: SQL Server Central

By

It was neat to stumble on this in the book, a piece by me,...

Read the latest Blogs

Forums

Which 'Where' statement conditional upon a variable

By DaveBriCam

Thanks in advance for any clues on this. I am trying to write a...

Backup to Immutable Storage

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Backup to Immutable Storage

Microsoft Security Changes and SQL Server

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Microsoft Security Changes and SQL...

Visit the forum

Question of the Day

Backup to Immutable Storage

In SQL Server 2025, a backup can be made on Azure Immutable Storage. What changes in how the backup is created?

See possible answers