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Microsoft SQL Server – How to Improve Interoperability using FME
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Microsoft SQL Server – How to Improve Interoperability using FME

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Discover how to easily read, write, and update data in Microsoft SQL Server. We’ll share ways to automate SQL Server workflows while using FME’s transformation capabilities, featuring support for …

Discover how to easily read, write, and update data in Microsoft SQL Server. We’ll share ways to automate SQL Server workflows while using FME’s transformation capabilities, featuring support for multiple geometry columns and the geography data type. Plus, see what’s new with FME 2013’s support for SQL Server 2012 including the ability to create a spatial index.

This webinar is the second in our series of database webinars on SQL Server, PostGIS 2.0, and Oracle.

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  • Steve on QA
  • We’re happy to answer any questions you have during the webinar. To submit a question just open up the questions box in the GoToWebinar pane and type away. If we don’t get to your question during the webinar we’ll send you a followup email.
  • FME also does data of all kinds – doesn’t have to be spatial.
  • 2013 highlights – you can talk about interesting new formats here:INGRES Spatial & non-SaptialAutodesk IMXOdata – web XML/JSON messagesSocrata – web based for local Gov.PostGIS Raster & PostGIS 2Point Cloud: Riegl LaserScan & Terrasolid TerrascanAbout 30 new formats for 2013
  • Workbench: The tool that lets you draw the flow of data
  • NoviceIntermediateExpertI have never used FME (note: next slide will tell them where to get more info)
  • Not covering the basics of FME, but here is where you can get more background.
  • (multiple choice)- Need to know SQL and use it- Need to create intermediary files when switching between DBs- Need to spend time working through a DBA- Need to create a workflow for every database scenario- Other
  • Here’s what we’re usingFME 2012 – released yesterday
  • More for our info than for any scientific feedbackMultiple choiceAre you using SQL Server 2012 yet?Do you use ArcGIS Desktop to access your SQL Server database directlyDo you use the Geometry storage type?Do you use the Geography storage type?
  • David Eagle gave some excellent tips on this during the Turbo charging FME webinar so I am not sure there is much left for me to say here – just to reiterate the main points for those of you who haven’t yet listened to the webinar. And to recommend that you find the webinar on our website and take a listen.Show where these things are in a workspace- Spatial envelopes, where clauses, native predicates- File Geodatabase API allows for attribute indexingSQL Server spatial now has an automatic spatial index creation option – show where this is and the options – only available in SQL Spatial 2012 – still impacts FME 2013 because the default mode is AUTO which doesn’t work.BEWARE – only do the spatial indexing at the end of the operation – writing to an existing geodatabase does the index updating as the writing is happening.Bulk insert mode – doesn’t work with fme_db_operation – 2.2 secs vs 6.8 on a load of the address informationSpatial envelope – 3122000, 10076000, 3146000,10103000
  • SQL Server is very forgiving about the kind of spatial data which can be written into the database. Consequently it is easy to get features with invalid geometries into the feature classes. FME offers some transformers which can help with this. Here we have a shape file with all the countries in the world in it. Right away we can guess that we might have problems with Russia, Antartica and perhaps some of those countries which are made up of multiple small polygons. So this example adds this shape data into two tables – one with the geometry spatial type and one with the geography spatial type. Notice that the geography spatial type cannot handle Antartica because this data appears to have some coordinates with enough precision to drop them below the -90 latitude which is impossible. So it is rejected. A clipper would get around this problem.We assume that because the data has been written that SQL Server will be happy with it but this isn’t always the case. Issuing the commandSELECT COUNTRY, GEOG.IsValidDetailed() FROM [support].[dbo].[countries] WHERE GEOG.STIsValid()=0 order by COUNTRYIn the SQL Server management studio shows that there is invalid geometries in there. So this is where the GeometryValidator can be useful.
  • Update:- Extend ArcGIS- ArcMap - open Catalog and add connection to city parks- ArcMap - drag connection into map to open- Properties - categorize by park name- rt-click - Data - Export Data - output feature class - create new geodatabase- save data and add as layer.- remove connection- Editor - start editing- pick park, then choose attributes - change alternate name- choose another park - move vertex- Editor - stop editing and save edits- open 5_DB_Operation and add parks gdb- explain processrun workspace, then add updated table to view
  • There are still a few cities left on the World Tour – if you can spring for a trip to Australia and NewZealand or maybe England or Europe there is still time to find out all the new goodies in FME 2013
  • Note: These 3 database webinars are a series – we will be basically covering the same material with additional information for each format
  • Don’t need to show the results of this poll.
  • Transcript

    • 1. Microsoft SQL Server – How toImprove Interoperability usingFMEMay 1st, 2013
    • 2. Who Are We?Mark StoakesProfessional Services MgrRobyn RennieFME Desktop Support Mgr
    • 3. Questions are Encouraged!This morning’s Q&A Support:Steve MacCabeProfessional Support Specialist
    • 4. Questions are Encouraged! We’re happy to answer any questionsyou have.To submit a question: If we can’t get to your question duringthe webinar we’ll send a follow-upemail.
    • 5. Powering The Flow of DataFME – Feature Manipulation Engine
    • 6. FME Technology CapabilitiesTransform spatialand non-spatialdata into theprecise datamodel youneed400+datatransformationtoolsThe only complete spatial data transformationsolutionTranslate spatialdata from oneformat toanother300+supportedformats in FME2013
    • 7. FME Workbench Workspace Graphical authoring environment
    • 8. Poll: What is your FME level ofexpertise?
    • 9.  Getting started page:http://fme.ly/GetStarted Attend a weekly FME Desktop overviewwebinar:http://fme.ly/WeeklyIntroNew to FME?
    • 10. Poll: What frustrations do youhave with your databaseworkflows that don’t involve FME?
    • 11. FME Version & Edition FME SQL Server Edition FME 2013 SP1 SQL Server 2012
    • 12. Poll: General Questions
    • 13. Agenda Demos Reading and Writing – tips and tricks SQL Server functionality Database Transformers Supported Database functionality Edits and Change Detection Follow-up Webinar recording and materials
    • 14. Warp Speed Demos!
    • 15. Writing Data Data Loading Multiple Spatial Columns Creating complex tables Incremental Updates fme_db_operation SQL Key Columns or fme_whereExampleTips n’ Tricks Use a unique key field Use Bulk Insert mode - 5-10x speed increase Transaction Interval Set 1 for a commit on every feature Set to a very large number to commit at the end.Example
    • 16. Performance Make the database do the work Index, index, index – both spatial and attribute Bulk insert mode where available on Inserts – 5-10x speed increase inserting into SQL Server
    • 17. Database TransformersLet the database do the work… SQLCreator/SQLExecutor Efficient database joins for SQL capable datasets Joiner Multiple attribute joins No requirement to understand SQL Non-spatial only FeatureMerger Single attribute join No requirement to write any SQL FeatureReader Spatial & non-spatial queriesExampleExample
    • 18. Geometry ValidationPASSED detectionFAILED detection DetectionPASSED detectionFAILED to repairREPAIRED fully Repair Issue Reporting .issue_found .location_sample.x .location_sample.y .location_sample.z .repair_stateGeometryValidator TransformerExample
    • 19. GIS & CAD Exporting to CAD Dynamic Workflows Schema Mapping Schema Table CAD Styling19Example
    • 20. SQL Server and ArcMap20
    • 21. Question & Answer Period
    • 22. 2013 FME World Tour! 40+ FME User Meetingshappening world wide andone live stream Register atwww.safe.com/worldtour
    • 23. Upcoming webinarsOracle - How to Improve Interoperability using FME– June 11Reading and Writing XML with FME – May 8thRecorded Webinars:http://fme.ly/webinars
    • 24.  View the offerings at: http://fme.ly/onlinePoll: Would you like moreinformation on our freetraining options?
    • 25. We’ll Be Following Up
    • 26. Thank You! For more information, please contact:Salesinfo@safe.comSupportwww.safe.com/support(604)501-9985 ext. 278MarkMark.Stoakes@safe.comRobynRobyn.Rennie@safe.com