How can I Connect between Oracle 64 bit 11g and Arcgis 10.1?

  • Have you tried the instructions for Setting up a connection to Oracle? Are you using the ArcSDE component of ArcGIS for Server?
    – PolyGeo
    Nov 27, 2013 at 11:12
  • yes , I read it but I dont understand it clearly?
    – Asmaa
    Nov 27, 2013 at 11:28
  • I think it will be best if you list the steps that seem to work as described in order to highlight where the instructions lose you.
    – PolyGeo
    Nov 27, 2013 at 11:38

1 Answer 1


Go to ArcCatalog -> Database Connections -> Add Database Connections -> Database Platform: Oracle.

This is setting up in arcmap:

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