DSXchange

I am facing a problem in Connecting to Oracle DB through DataStage.
I have entered DB details into odbc.ini file
and also added DSN entry in uvodbc.config file.
That uvodbc.config is also copied to the project folder.

Following error msg I am getting
DSR.MetaGeta(GET.DSNINFO)(SQLConnect('CRMK','apps_readonly')): BCI
Error: SQLSTATE=IM002,CODE=0,[DataStage][SQL
Client][ODBC][DataDirect][ODBC lib]
Data source name not found and no default driver specified


Please help me,
Thanks in Advance

a) Welcome!

b) Why not use OCI?

c) Post your entries from both files.

Show (by posting it) that there is an entry for CRMK in uvodbc.config. Show that there is a proper DSN defined for CRMK. Show that the entries can be resolved in tnsnames.ora.