SSH Tunnel to an Oracle SQL Server

Hi all,
I am attempting to set up an ssh tunnel from my local machine to an Oracle SQL server operating on a remote computer, and use it to run a perl script to extract things from that database.
My question is, do I need to have an SQL client on the local machine for this to work? The remote computer does not have the Oracle DBD installed, while the local machine does (hence running the script on the local computer), but will the DBD hand of requests correctly through the ssh tunnel to the SQL server on the remote machine without a client on the local one?
Thanks!

The data access is all happening on the Oracle machine right? Then no, all your local machine needs is an ssh client - that's it. After that all processing is running on the server.

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