My boss just told me that we can use a JDBC MS SQL driver ( urce) to connect to an Oracle 9i server and start interacting with it.

He told me that in his testing he was able to connect to the Oracle server/db (migrated from MS SQL) but as yet had not tested calling stored procedures.

Is this a wise thing to do, even if it does "apparently work"?

My Spidey-Senses got all worked up when he told me this, what do you guys think?