I have some troubles with my PI interface RDBMS
when I choose the DSN of ORACLE DB
there is an error in my in my desktop ，like this picture
what is the reason for this
This sounds like a bitness incompatibility. Can you please take a look at this article and see if it helps?https://techsupport.osisoft.com/Troubleshooting/KB/KB00262
KB00262 - How to configure the PI RDBMS Interface to run on the 64-bit Windows Operating System
Please note the Caveat section that links to a known issue for the 64-bit RDBMS ICU Control as this could be the source of your issue.
Please let us know if how things are proceeding.
thanks for your help
but all my setting and software is 32-bit except the 64-bit windows operate system
the 32-bit DSN and the the 32-bit RDBMS interface
at the same time I can choose the DSN source not through manual
there still have the error
Retrieving data ...