does ojdbc14.jar support oracle 7.3.4 & 9i?

Hi,

We have to connect oracle 7.3.4 & 9i both on same IS.

we use Is 4.6 with JVM 1.3.1.

I heard ojdbc14.jar support 7.3.4 & 9i both,

and i heard ojdbc14.jar works with JDK 1,4.x.

so i feel much confused.

How can we interface both oracle DB with different version ?

Anyone gives me advisement please.

Thanks in advance.

This would seem to be a question that is more appropriate for an Oracle forum. Did a Google search turn up anything?