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Posts: 31
Registered: ‎10-18-2017

Unable to connect to Oracle Database Containing G/Technology Data

Hi All,


I am trying to connect to oracle object data server read write option, using new warehouse capability. The G/technology data server resides in Oracle 12 version.


However, connecting to it gives TNS-ORA 12504 error: 

ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA

An error occurred in the underlying database

I have defines TNS_ADMIN, ORACLE_HOME in environment variables for ease. The tnsnames.ora file value, I have added for reference;


# tnsnames.ora Network Configuration File: C:\oracle\app\client\product\12.2.0\client_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.



Please give suggestions.