Some information I got for Cognos....
The query engine in Cognos Analytics (CQM), which works with ODBC driver managers requires the iODBC driver manager on UNIX systems.
Please make sure if the expected 32-bit libraries are visible in the UNIX library path for the query engine.
Also confirm if the iODBC configuration files seem to be set up.
If this does not help then please open a support case with Cognos.
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SANKET RATHI
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