ArcSDE - Northeast Arc Users Group

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ArcObjects Datatypes: ArcGIS to RDBMSArcGISShort Integer(-32K to +32k)Long Integer(-2B to +2B)Float(-3.4E38 to 1.2E38)Double(-2.2E308 to 1.8E308)Text(up to 64,000 characters)Date(will vary by RDBMS)BLOB (varies)GUID (36 charactersenclosed in curly brackets)ObjectIDShape Field in BusinessTableAccessnumber(integer)number (longinteger)number(single)number(double)textdate/timeole objectnumberautonumber(long)ole objectSQL Serversmallintintnumericnumericvarchar(up to 8,000 characters)datetimeimageuniqueidentifierInt(created by storedprocedure and i table)int (sde binary)Also see arcgisdeveloperonline.esri.com (Ifield.Type property)and ArcGIS 9.0 Desktop Help for limitsOraclenumbernumbernumbernumbervarchar2datelong raw or blobcharnumber(created by anOracleSequence)number orsdo_geometryDB2smallintintegerdecimaldecimalvarchartimestampblobcharacterInteger(created fromsde_object_idstable)DB2GSE.st_datatype
Moving or Exporting Data• Copy and Paste• XML Workspace and Recordset• Personal Geodatabase• Watch out for existing objects with same name…
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New technologies better enablingWor
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ESRI’s s GIS Platform
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ArcObjects and GeodatabaseArcGIS is
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Model Real World Features for bette
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Processes and Workflows• With inc
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Enterprise and Knowledge• Educati
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Three kinds of Geodatabases1. Perso
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Spatial Data Formats• Storing spa
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Database ArchitecturesSQL Server 7/
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ArcSDE Connection ArchitecturesAppl
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Spatial Referenceby Feature Class o
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ArcGIS Desktop HelpPrecision and Ex
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ArcSDE data types• Storage of:- P
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Common GIS Dataset TypesFeature Cla
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Attribute domains, relationships, a
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Networks - To model navigation, flo
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Feature Datasets• Contain feature
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Raster Catalogs - To manage a tiled
Page 45 and 46: ArcCatalogManaging Workspaces and G
Page 47 and 48: ArcSDE client accessArcObjectsArcMa
Page 49 and 50: \arcgis\ArcSDE\Documentation\Admin_
Page 51 and 52: Primary Administrative Tables
Page 53 and 54: Storage model overview• ArcSDE fe
Page 55 and 56: Storage model overview• Versioned
Page 57 and 58: ArcSDE and Spatial column typesLAKE
Page 59 and 60: Spatial Datatype Query examplespati
Page 61 and 62: Raster Data SchemaNew at9.0
Page 63 and 64: General Storage Options• Raster D
Page 65 and 66: Raster Catalogs - To manage any ser
Page 67 and 68: Raster Columns in TablesTo hold pic
Page 69 and 70: Compressions DescribedLoss-lessLoss
Page 71 and 72: Compression Recommendations(continu
Page 73 and 74: Pyramids• Reduced resolution copi
Page 75 and 76: Pyramid Enhancements• Raster Data
Page 77 and 78: Shared• Default architecture• E
Page 79 and 80: Standalone1. Created as temporary t
Page 81 and 82: Default settings• SDE_server_conf
Page 83 and 84: What is Versioning?• Provides lon
Page 85 and 86: Versioned geodatabase• Method for
Page 87 and 88: Versions and States• Short Term v
Page 89 and 90: Integration and Performance• ArcS
Page 91 and 92: Geodatabase Constructs• Consider
Page 93 and 94: Views: Functional comparisonHeterog
Page 95: Different “windows” to datatype
Page 99 and 100: Future - The Road Ahead“good reas
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ArcSDE - Northeast Arc Users Group

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