Oracle Database Discussions

hi. I am working on oracle and pl/sql since some time. so just a novice. I don't know much about sql server or transact sql, etc..I have a requirement to create an interface between Oracle and sql server.

we have a database on oracle and another on sql server. my requirement is to create an interface between oracle and sql server and see how can I update one (or more) tables (I am guessing using pl/sql) on sql server.

Since, I do not know anything on these lines, I would appreciate if somebody can explain in great detail or point me to links where I can get the answers.

Again, thank you guys for taking time to read this and helping me out.