A commercial relational database management system.

learn more… | top users | synonyms

15
votes
3answers
2k views

ArcObjects: Memory leak in IFeatureClass.Search (only on SDE with direct connect)

UPDATE 6/30/11: ESRI Support say they have reproduced the issue and have opened a bug report (NIM070156). I have determined that there is a memory leak (in unmanaged heap memory) that occurs when a ...
8
votes
4answers
1k views

How to identify “true arcs” in Arcmap?

This is really annoying: the only good way of creating circles in ArcMap is using true arc, (compound curves) but I need to convert those to vertex (densifying) because of a compatibility problem. I ...
8
votes
2answers
358 views

How to determine storage type (ST_Geom/Oracle) from arcpy/python

We're migrating some feature classes from SDELOB (or some older binary format) to ST_Geometry. As we write our arcpy script to use the ESRI Migrate Storage Tool we'd like to test whether or not ...
7
votes
3answers
3k views

Technical comparison of Oracle and PostgreSQL

I have searched on google and the archives for a technical comparison of Oracle and PostgreSQL (also MySQL), unsuccessfully. Is there any comparison that covers more than just the basic differences? ...
7
votes
1answer
190 views

What is the overall architecture of ArcSDE, and how does it fit into the enterprise?

I'm finding many gaps in my understanding of ArcSDE, particularly as it relates to Oracle. I just can't quite wrap my brain around the overall architecture of it, and how it fits into an enterprise. ...
7
votes
3answers
327 views

Changing a coded Domain to no codes

If we have coded domains in the geodatabase model, what are any disadvantages to changing the codes to the Description. For example: Existing Coded Domain: Code, Description 1, Single Family ...
6
votes
2answers
648 views

Oracle / SDE: ST_GEOMETRY or SDE Compressed Binary

I read data from a SDE database (Oracle) directly. How do I know, which format is used to store the geometry data? Do I have to check the DataType for the geometry column or is this information ...
6
votes
2answers
799 views

GIS Database Migration Project (Oracle to ArcGIS)

I have been tasked with converting an Oracle Database into an ESRI file geodatabase. The data represents a gas network. The client's Oracle database has over 400 tables, 120 of which are spatial. ...
5
votes
2answers
554 views

OGR to read from oracle, and then write a CSV

I need to read an Oracle (not spatial) table with OGR. I have no problem with ogrinfo. I use this command: ogrinfo -ro OCI:user/password -sql "select * from HR.EMPLOYEES" I have this kind of ...
5
votes
6answers
5k views

Troubleshoot editing features in feature dataset with ArcMap / ArcSDE Oracle

I am having trouble editing a feature class that is in a feature dataset. We have added just the single feature class as a layer in ArcMap and are using the "Start Editing" function on the Editing ...
5
votes
2answers
279 views

Updates to ArcSDE via Oracle trigger

Is it possible and/or feasible for an Oracle trigger to periodically update ArcSDE via a REST geoprocessing service? Does anyone have any experience with such a thing? The reason for this is that I ...
5
votes
2answers
599 views

How can I extract data from Oracle Spatial and preserve the spatial data?

My table currently contains an SDO column that I want to export (along with the rest of the data) but all I have at my disposal is PL SQL Developer -- Is there anything I can do to get at that data ...
5
votes
3answers
533 views

How not to Copy Features when too many would be output?

This question has already been posed to the ArcGIS Geoprocessing forum but I have had no responses there. I have a 3.5 million polygon layer (cadastre) stored in Oracle via ArcSDE. I use a polygon ...
5
votes
1answer
214 views

Versioning commercial datasets in ArcSDE + Oracle

We are building an application with several spatial tables, provided by a commercial vendor, at its core. The vendor provides updates quarterly. We maintain several tables of our own, derived from ...
5
votes
1answer
334 views

How to Make a Thematic Map with ORACLE using MapXtreme?

I want to make a thematic map with Oracle source longitude and latitude values. I have made thematic maps with tab file source. Part of the code looks like this: ...
5
votes
1answer
184 views

ArcObjects edit/update ODBC Oracle table

Can an ODBC Oracle table attached by OLE within ArcMap be edited/updated by using ArcObjects? If so, what are the procedural steps for doing this? Are there code examples out there showing how to do ...
4
votes
1answer
122 views

Should slow refresh rate be expected while viewing 1000 points out of 100 million using ArcSDE/Oracle?

Is it normal to experience very slow refresh rate in ArcMap with 1000 points shown out of 100 million using ArcSDE/Oracle? I’am testing a setup with ArcSDE/Oracle database to contain geographical ...
4
votes
3answers
891 views

ArcMap query layer with Oracle Locator displaying no results

I have an Oracle 11g database setup with Oracle Locator. I have created a table with the this query: CREATE TABLE geotest (id NUMBER(38) NOT NULL, shape SDO_GEOMETRY); Then I inserted one point ...
4
votes
1answer
389 views

Migration from Oracle to PostgreSQL

I emphasise that I am a newbie in databases. Is it possible to migrate from Oracle database to Postgres? If yes do you know any tested solutions?
4
votes
2answers
285 views

Huge x,y,z dataset into oracle, possible?

I have 200 .xyz files containing 1500000 points each. Is this possible to import this dataset to oracle? It makes a total of 300.000.000 points!!! Background is I want to improve a FME script that ...
4
votes
1answer
593 views

Joining spatial and not spatial table in oracle

I have spatial table with rows of data representing polygon(A). I have another table that contains values for polygon field(B). Now I would like to join these two table and create a spatial table. I ...
4
votes
3answers
2k views

Spatial Views in SDE - What causes them to become unregistered from the geodatabase

Spatial views in ArcSDE allow you to join columns from a 'non-spatial' table in the database to a table with a 'geometry column'. They can also allow you to format and choose the attribute columns ...
4
votes
1answer
981 views

ArcGIS Query Layer performance documentation or feedback

I first tried asking this question in the ArcGIS forums but as is common I got a total of 0 responses. I'm willing to accept this may be due to a lack of knowledge on the subject, but I'm optimistic. ...
4
votes
2answers
688 views

How to allow more polyline vertices for a ST_GEOMETRY in Oracle/SDE?

I'm receiving an error writing geometry (in ArcObjects) that has a large number of vertices (around 900). So big, but not ridiculously big. I would expect this to be no problem and I don't recall ...
4
votes
2answers
405 views

ArcObjects ISQLSyntax with Oracle DB esriSQL_DelimitedIdentifierPrefix issue

New to stack exchange, heading over from the esri forums, it is great! I am trying to produce a query that I can use across all workspaces, naturally using ISQLSyntax. The problem I'm having is that ...
4
votes
2answers
332 views

Calculating the space a feature class will use in ArcSDE?

Is it possible to get a good estimate on how much space a feature class will take once loaded into ArcSDE from how big they are in a FGDB? I have some feature classes in a FGDB, where some are a few ...
4
votes
1answer
285 views

Geometry storage type in geodatabase Oracle 9i with SDE 9.3.1

How do I identify what geometry storage type is being used with a specific geodatabase? Thanks.
4
votes
1answer
955 views

In Oracle Spatial, what is the fastest way to determine the percentage of intersection between two shapes?

I have to query polygons that intersect with one another. Our polygons occasionally contain intersections that aren't intended (meaning just a few vertices cross boundaries). I want to filter out ...
4
votes
2answers
382 views

Failed to connect to the specified server, ArcGIS 10.1 connection using Oracle 11 g

I am trying to connect an Oracle 11g database to ArcGIS 10, but it's not working and gives the following error: "Failed to connect to the specified server. Operation Failed." While I am sure about ...
4
votes
0answers
554 views

Could not obtain native oracle connection [closed]

Anyone knows the the cause and how to resolve the "Could not obtain native oracle connection" error? I'm using GeoTools 2.7.4, a oracle 11g DB, ojdbc14.jar, and a simple java code on a Tomcat 6 like ...
3
votes
4answers
739 views

converting oracle geometry to postgis with 3d data (wkt?)

I am converting Oracle spatial database to postgis. Most of of the spatial data is 2.5d. Meaning we have a Z-coordinate which indicates the depth/height of the element compared to soil level. Getting ...
3
votes
2answers
107 views

Importing Feature Class to Oracle SDE Geodatabase Simplifies Features

I recently imported a feature class from a File Geodatabase to an Oracle SDE Geodatabase. The features of the two feature classes now look drastically different despite not having any edits made. ...
3
votes
1answer
240 views

How can I validate a table name on SDE with Oracle backend?

Second title: "Is arcpy.ValidateTableName broken on Oracle?" I have an Oracle SDE database 9.3.1 (service connection). My arcGIS client tools are version 10.0 SP5). I have some names of feature ...
3
votes
2answers
233 views

How to connect QGIS to an Oracle DB (SDE)?

I want to access an Oracle Database (with SDE) from Qgis 2.4. I have tried many different options from within the window Create a new Oracle Connection but I always get an error message (ORA-12514: ...
3
votes
1answer
2k views

Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask

Initially I was trying to find out why it's so slow to do a spatial query with multiple SDO_REALTE in a single SELECT statement like this one: SELECT * FROM geom_table a WHERE ...
3
votes
1answer
2k views

ArcSDE 10.2: How to enable and create Geodatabase in Oracle without ArcGIS Desktop

Since there is no Post Installation Wizard anymore in ArcSDE 10.2 - how can i enable und create a geodatabase in oracle without ArcGIS Desktop? We have only an EDN description for ArcGIS Server/SDE, ...
3
votes
2answers
1k views

ST_Geometry vs SDE Binary: seeking recommendations, experiences

I've got some questions I've collected as we try to come to a decision about whether to use ST_Geometry or SDE native geometry for an Oracle/SDE datastore on a new project. The organization has quite ...
3
votes
3answers
503 views

Shapefile import with Oracle + GeoServer produces points instead of vector shapes

I have implemented the example at http://www.gistutor.com/openlayers/22-advanced-openlayers-tutorials/47-openlayers-wfs-t-using-a-geoserver-hosted-postgis-layer.html and got it working properly. Now ...
3
votes
2answers
158 views

LRS schema error in Oracle SDO_NET when validating network

I have a problem with the Oracle Spatial Network package. I'm creating NODE, LINK and PATH based on LRS. When I try the call: SELECT SDO_NET.VALIDATE_NETWORK('network_tracking') FROM DUAL then I ...
3
votes
1answer
1k views

Can spatial data in Oracle be imported into SQL server?

Oracle supports spatial data and so does SQL Server. What are the things to consider if we have to migrate spatial data from Oracle to SQL Server? Are there any features in Oracle that are not there ...
3
votes
1answer
744 views

Unable to Reconcile

I'm quite familiar with the ArcSDE model and a few days ago we have major power issues here. My problem (and this is a BIG one) is that one of the users, made thousands of edits correcting data, and ...
3
votes
1answer
379 views

ORA-28595: Extproc agent : Invalid DLL Path

I'm trying to create a table with spatial column in oracle and insert data into it. I'm using ArcSDE and Oracle. The version of Oracle is 11.2.0, the version of ArcSDE is 10.0. My create statement ...
3
votes
1answer
869 views

How to correctly set up Oracle connection parameters?

Just testing out the new QGIS2 install here and trying to connect it to our huge SDE/Oracle spatial database. Im struggling with the connection parameters. Here is the connection properties to the ...
3
votes
1answer
690 views

Arcpy does not execute “CopyFeatures_Management” to write a featureclass to an ArcSDE database

I have some problems with my Python script. The script gets an JSON with different information about images. The information includes general information about images and also the gps position of ...
3
votes
1answer
232 views

Using multiversion view trigger to maintain unique ID in ArcSDE for Oracle?

I'm trying to identify the best way to automatically maintain a unique id column in Oracle ArcSDE. I don't want to use a class extension, since I've multiple third party users of the data and it's ...
3
votes
1answer
2k views

How do I create a functional spatial index of an ST_Geometry Feature Class in Oracle/SDE?

Copied an SDE feature class (with blob(sdebinary(?) geom) into the same SDE GDB (Oracle 11g/SDE 9.3.1) but with the ST_geometry configuration keyword. I can see that the feature class was created, ...
3
votes
2answers
450 views

Is there a common interface for ST_Geometry SDO_Geomtry

I've worked a fair bit with Oracle Spatial and I've had some requests to transition to PostgreSQL Spatial. Is there a common interface for SDO_Geometry and ST_Geometry? I'm working in Java with ...
3
votes
1answer
2k views

ArcGIS for Server 10.1, Registering a database data store fails with Underlying DBMS error

When I registered a database data store to ArcGIS Server in ArcCatalog, the following error occurs: The connection property set was missing a required property or the property value was ...
3
votes
2answers
67 views

arcgis desktop selection layer

I have Desktop 10.1 that is accessing data from sde geodatabase. I select some features on the map, and try to do "Create layer from selected feature" but nothing happen, and no error message. the ...
3
votes
1answer
1k views

ArcSde Oracle Maximum number of grids per feature (8000)

I have a problem with the import of data (lines) to ArcSde Oracle. 2011-07-14 12:10:04| 22.9| 0.0|ERROR |Error while executing stream insert operation for table 'CHEMN'.:SDE_ERROR_CODE(-51) ...