> 
> This is a very easy question. I'm usually working
> with Oracle on UNIX, but today I need to connect
> to a remote instance from my NT desktop. Is there an
> equivalent to TNS_ADMIN varaiable in NT? ( I'm trying
> to force Oracle to use a specific tnsnames.ora file
> on my machine adn TNS_ADMIN variable is the way to
> do it on UNIX.)
> 


Afaik on NT or 2k oracle uses only one tnsnames.ora file its located in

$ORAHOME\network\admin

There is a sql.net file that dictates the precedence of files eg tns
onames

Eg sql.net

# Generated by Oracle configuration tools.

SQLNET.AUTHENTICATION_SERVICES= (NTS)

NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)

Here oracle looks for the tnsnames then onames.... Then finally hostname

bob
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