Thanks for your reply.

It is really confusing. Oracle says that Oracle 10g R2 uses a PL/SQL
Wrapper to access the .NET stored procedure.
"The .NET stored procedure or function appears to the caller as a
PL/SQL stored procedure or function because a PL/SQL wrapper has been
generated for it. The user invokes a .NET stored procedure or function
through this PL/SQL wrapper. Oracle Deployment Wizard for .NET
determines the probable mappings between Oracle data types and .NET
data types, which the user can override. The mappings are handled
seamlessly by the PL/SQL wrapper."
http://download-east.oracle.com/docs...o.htm#BABCCJJD

Also according to Oracle, Oracle database lite does NOT support PL/SQL.
http://www.oracle.com/technology/pro...racle_diff.pdf

What do you think?