Oracle is an RDBMS product. Specific releases of the product are known as Oracle9i, Oracle10g and Oracle 11g. Generally there are two releases within each major version. Questions tagged oracle10g are assumed to be specific to this version or features.

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Error:The type initializer for 'Oracle.DataAccess.Client.OracleConnection' threw an exception

I am developing custom geoprocessing tool (class-library project) on ArcGIS 10.2. This project uses Oracle.DatAccess from ODP.NET 1.0 . This is a simple tool which queries - oracle 10g database and ...
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Error opening feature class from SDE (which can be opened in another application)

We're using ArcGis 10.1 with ArcSDE 9.3.1 on Oracle 10g. I've got 2 layers that cannot be opened or modified with ArcCatalog or ArcMap (but they show up in the list. Everything worked just fine ...
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ArcGIS 10 querying Oracle 10g without SDE

I'm interested to see if anyone has successfully got this setup working, and if so how many sacrifices were required and to which deities. I am hoping to ultimately get ArcGIS Server 10 serving map ...
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Using primary keys with SDE (Oracle) best practice?

Is it possible, more advisable to assign a primary key to the OBJECTID column in a featureclass in SDE. I am using Oracle and some of my flat tables (junction tables) need to SEE a primary key in the ...
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In a versioned geodatabase, what impact do delta tables and the state tree have on query performance?

We have a versioned arcsde geodatabase (arcgis 9.3.1 on oracle 10g) with a fairly complex data model that includes about 100 featureclasses and non spatial tables, a geometric network and many ...