Which two options are two characteristics of Hadoop? (Choose two.)

A.
It relies on complex star schema designs to efficiently handle decision support queries.

B.
It relies on distributed parallel processing.

C.
It is a very large OLTP database engine.

D.
It relies on a few very expensive compute platforms.

E.
It is a single appliance that integrates both software and hardware.

F.
It is an open source, batch data processing system.