Building Location-Aware Applications with the SQL Server Spatial Library.
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Building Location-Aware Applications with the SQL Server Spatial Library. Ed Katibah, Torsten Grabs and Olivier Meyer SQL Server Microsoft Corporation SVR33
description
SVR33. Building Location-Aware Applications with the SQL Server Spatial Library. Ed Katibah, Torsten Grabs and Olivier Meyer SQL Server Microsoft Corporation. SQL Server 2008 Spatial Summary. OVERVIEW. FEATURES. 2 Spatial Data Types (CLR UDT) Comprehensive set of Spatial Methods - PowerPoint PPT Presentation
Transcript of Building Location-Aware Applications with the SQL Server Spatial Library.
Building Location-Aware Applications with the SQL Server Spatial Library.Ed Katibah, Torsten Grabs and Olivier MeyerSQL ServerMicrosoft Corporation
SVR33
SQL Server 2008 Spatial Summary
• 2 Spatial Data Types (CLR UDT)• Comprehensive set of Spatial Methods• High Performance Spatial Indexes• Spatial Library• Sink/Builder APIs• Management Studio Integration
OVERVIEW FEATURES• 2D Vector Data Support• Open Geospatial Consortium Simple Features for SQL compatible• Supported By Major GIS Vendors ESRI, Intergraph, Autodesk, Pitney Bowes, Safe, etc.• Standard feature in SQL Server Express, Workgroup, Web, Standard, Enterprise and Developer• Support for very large spatial objects
DETAILS• Geography data type for geodetic Data• Geometry data type for planar Data• Standard spatial methods STIntersects, STBuffer, STLength, STArea, etc.• Standard spatial format support WKT, WKB and GML• Multiple spatial indexes per column• Create new CLR-based spatial methods with the Builder API• Redistributable Spatial Library SQLSysClrTypes
SQL Server Spatial Library ResourcesSQL SERVER SPATIAL LIBRARYMicrosoft SQL Server System CLR Types The SQL Server System CLR Types package contains the components implementing the geometry, geography, and hierarchy id types in SQL Server 2008 R2. This component can be installed separately from the server to allow client applications to use these types outside of the server.X86 Package(SQLSysClrTypes_x86.msi) – 3,342 KBX64 Package (SQLSysClrTypes._x64msi) – 3,459 KBIA64 Package(SQLSysClrTypes_ia64.msi) – 5,352 KB
Search for: Microsoft SQL Server 2008 Feature Pack, October 2008---CODEPLEX SQL Server Spatial ToolsCode Samples Utilizing the SQL Server Spatial LibrarySQL Server Spatial Tools – including source code for tools
Search for: Codeplex SQL Server Spatial Tools
>>FUTUREFuture Spatial Library
ImprovementsCandidate Enhancements> 2D Enhancements
> Aggregates, Validation Methods, etc.> Full Globe Support
> New Methods, Relaxation of Validity Constraints
> Terrain Mesh> Support for viewsheds, slope / aspect
aggregates, etc.
All are subject to change.
Excel Spatial Spreadsheet
Olivier MeyerSenior Program ManagerSQL Server
demo
StreamInsight™ Goes Spatial
Torsten GrabsSenior Program Manager LeadSQL Server
demo
Complex Event Processing (CEP) is the continuous and incremental processing of event streams from multiple sources based on declarative query and pattern specifications with near-zero latency.
Database Applications
Event-driven Applications
Query Paradigm
Ad-hoc queries or requests
Continuous standing queries
Latency Seconds, hours, days Milliseconds or lessData Rate Hundreds of
events/secTens of thousands of events/sec or more
request
response
Event output
streaminput stream
What is CEP?
Shuttle Tracker
519,000+ data points, covering 1 day of operation
Other Resources> Blogs
> http://blogs.msdn.com/edkatibah> http://blogs.msdn.com/streaminsight> http://blogs.msdn.com/oliviermeyer
> Forums> http://social.msdn.microsoft.com/Forums/en-US/s
qlspatial/> http://social.msdn.microsoft.com/Forums/en-US/s
treaminsight> Books
> Beginning Spatial with SQL Server 2008, Apress.> Inside SQL Server 2008:T-SQL Programming,
MSPress.
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