Working with the geodatabase effectively using SQL - Esri

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st_geometry synonyms Oracle 11g and 10.2.0.4 prohibit <strong>the</strong> creation of public synonyms named st_* (st_geometry, st_contains, st_relate…) • ArcGIS 9.3 no longer g creates public p synonyms y y for types yp and operators for new installations – Application developers must fully qualify all references to types and operators • Upgrading from an ArcGIS 9.2 instance will not drop existing public synonyms – Application developers can continue to leverage existing public synonyms
Power of aggregation • New functionality <strong>with</strong> ArcGIS 9.3 for Oracle – st_union_all – st_intersection_all – st_convexhull_all _ _ SELECT owner, sde.st_astext( sde.st_union_all(shape)) AS GEOMETRY FROM tb.centerlines WHERE street_name = ‘CENTER ST’; INSERT INTO lightning_areas lightning areas SELECT oid oid.nextval, nextval sde.st_convexhull_all(shape) FROM lightning_strikes WHERE strike_date = TO_ DATE(’03-15-08’,’MM-DD-YYYY'); ( , );
Page 1 and 2:
Working with the geodatabase effect
Page 3 and 4:
Why Use a Spatial Type? Efficiency
Page 5 and 6:
Geodatabase geometry storage option
Page 7 and 8: Spatial Index Rtree or Grid, Grid-T
Page 9 and 10: Operators and Functions “A geomet
Page 11 and 12: Operators and Functions Accessor -
Page 13 and 14: Relational operators • ST_ TOUCHE
Page 15 and 16: Geometry operators • ST_Union •
Page 17 and 18: Editing ArcGIS feature classes with
Page 19 and 20: Obtaining unique row_id values •
Page 21 and 22: Working with multiversioned views
Page 23 and 24: Working with multiversioned views
Page 25 and 26: Spatial views • Spatial views are
Page 27 and 28: Using ArcObjects • Nothing gp pre
Page 29 and 30: What is PostgreSQL? - Open Source R
Page 31 and 32: What is different between the two s
Page 33 and 34: Creating data with st_geometry \\ C
Page 35 and 36: Working with spatial data in Postgr
Page 37 and 38: Working with SQL Server 2008 Spatia
Page 39 and 40: Comparing Geometry and Geography ty
Page 41 and 42: Spatial index usage • SQL Server
Page 43 and 44: SQL Server spatial queries -- Selec
Page 45 and 46: Registration considerations • Reg
Page 47 and 48: Registering empty tables • ArcGIS
Page 49 and 50: Knowledge Base Many articles availa
Page 51 and 52: Oracle Export/Import with st_geomet
Page 53 and 54: Index scans or Full table scans - C
Page 55 and 56: Example: Non-clustered table Table
Page 57: st_geometry synonyms • Best pract
Page 61 and 62: Working with relational operators t
Page 63 and 64: st_distance • Is NOT a relational
Page 65 and 66: st_distance • Efficient approach
Page 67 and 68: How st_intersects and st_buffer int
Page 69 and 70: How are geometries passed to operat
Page 71 and 72: How are geometries passed to operat
Page 73 and 74: How to further improve performance
Page 75 and 76: Secondary Filtering • Using parce
Page 77 and 78: Secondary Filtering Interior condit
Page 79 and 80: Secondary Filtering Boundary Condit
Page 81 and 82: Comparing p g Spatial p Data Types
Page 83 and 84: ArcGIS Comparing Spatial Data Types
Page 85 and 86: Comparing Spatial Data Types Reason
Page 87 and 88: Comparing Spatial Data Types ArcGIS
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