Hadoop ___________ is a utility to support running external map and reduce jobs.
(a) Orchestration
(b) Streaming
(c) Collection
(d) All of the mentioned
(a) Orchestration
(b) Streaming
(c) Collection
(d) All of the mentioned
Right choice is (b) Streaming
The best explanation: These external jobs can be written in various programming languages such as Python or Ruby.