Oracle Connection Via Command Prompt

Hi All,
I am in a situation where I will have to test a connection to a Oracle Database by using just command prompt (Windows Server 2008) as I am not allowed to install any Oracle client tools. The Oracle server is located on a different server machine on the network. I need to do this before I update my web application code.
When I search google I can only see that it is possible via SQL PLus/Oracle SQL Developer/Oracle Client Tools. But I can't install any of those due to restrictions.
Can anyone please help me how do I achieve this by just using Command Prompt in Windows.
Thanks.

I think the point is that no installation in traditional sense need to take place, instead you copy or unzip a few files.
11.2 Instant Client lite with sqlplus (32-bit for Win) is around 20 MB.
http://www.oracle.com/technetwork/database/features/instant-client/index.html
Edited by: orafad on Apr 7, 2011 12:25 AM

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user9103174 wrote:
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