What is the benefit in using OID for names resolution?

I have been wondering about this for awhile. I have been working on getting this to work in Iplanet along with Pat Lehane ([email protected]), and it works now.
What are the benefits in using OID for names resolution when you can just use the static tnsnames.ora. Database and database names are not created dynamically and they don't change that often. Would creates a new database every day and has to worry about changing the static tnsnames.ora file. In my environment, we run Oracle applications from a server, so there is only one tnsnames.ora file, on the file server.
It would appear that using OID would cause extra traffic (LDAP lookups) on your network.
I would like some opinions from both Oracle and Oracle users. Thanks

hi,
A benefit of using OID for names resolution is that it allows you to centralize net8 naming (i.e., tnsnames) information in the same place (OID) where other types of administrative information (about users, enterprise groups, enterprise roles, etc) gets stored. If you are more comfortable using tnsnames.ora files for net8 naming, that is perfectly fine!
An important reason that Oracle had for providing Net8 naming functionality in OID is that the legacy 'Oracle Names' functionality of Oracle 7 will eventually be desupported. This is discussed in metalink Note #135696.1 on http://metalink.oracle.com .
Hope this helps.

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