- Introduction
Connect to Oracle from ArcGIS—ArcGIS Pro | Documentation
Connect to Oracle from ArcGIS—ArcGIS Server | Documentation for ArcGIS Enterprise
Connect to Oracle from ArcGIS—ArcMap | Documentation
- Important
ArcMap/ArcCatalog - use 32-bits Oracle Client
Pro/Portal/Server - use the 64-bits Oracle Client
- Tips
- use SQL Plus to test the connection !!!
- Oracle releases the updates for the Oracle Client in Jan / Apr / Jul / Oct to resolved bugs and security vulnerabilities, hence is import that you keep the Oracle Client updated.
- It is recommended that you use an Oracle Client Version that matches the Oracle Database Version, e.g. if Oracle Database is 19c then use the latest version of the Oracle Instant Client 19c or if using the Oracle Full Client then make sure to install the latest patchset.
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