My boss give me new assignment for 2014 to replication our 9i database, for reporting services.
What is difference between "replication" and "advance replication" and "streams"?
Are they all available in 9i?
Read and understand the documentation about it:
Oracle9i Database Search Results: replication
Oracle9i Database Search Results: streams
It is all available in 9i, but I truly hope your boss will upgrade your desupported, previous century database version asap.