Can anyone help?
when i try to connect SQL plus to Oracle 19C in my windows 11 I'm getting this error message: ORA-12154: TNS:could not resolve the connect identifier specified
i already Put TNS_ADMIN in environmental variable and set the value where tnsname, listener, and sqlnet.ora are located
which is here C:\db_home\WINDOWS.X64_193000_db_home\network\admin still getting the same error
please help me fix