I am new to Oracle 11g and I am trying to connect to a Oracle 10g database using the SQLPlus tool. I am using SQLPlus V 184.108.40.206.0 and I am getting the following error when I try to connect.
SQL*Plus: Release 220.127.116.11.0 - Production on Tue Mar 1 11:17:21 2011
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ORA-12154: TNS:could not resolve the connect identifier specified
I made sure that my tnsnames.ora file has the correct connection information to this oracle 10g database.