Connecting Oracle 19 to SQL Server Issue
Date: Tue, 13 Aug 2019 13:06:12 +0000
Message-ID: <bbc04eef9654476cac71853a0d604f24_at_ex04mail01d.ad.rit.edu>
I just upgraded an Oracle database from 12.1.0.2 to 19. Now the connections via the heterogeneous connections don't work. I've copied all of the .ora files into the new $ORACLE_HOME/hs/admin directory. I've updated the listener.ora file to use the new 19c Oracle home and restarted the listener.
I did not have a new SQL Server ODBC driver installed. From what I can see that hasn't changed, the most recent one is "ODBC Driver 17 for SQL Server". If there's a newer one, I can't find it.
When I do a tnsping, I get "TNS-12541: TNS: no listener", but there is a listener. I can see the entries when I do a status.
What have I missed? Obviously there's something.
Scott Canaan '88
Sr Database Administrator
Information & Technology Services
Finance & Administration
Rochester Institute of Technology
o: (585) 475-7886 | f: (585) 475-7520
srcdco_at_rit.edu<mailto:srcdco_at_rit.edu> | c: (585) 339-8659
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