Compared with Hadoop, what is Vertica?

A.
An extension of Hadoop that provides a SQL execution engine and column storage of
unstructured data

B.
Identical to Hadoop in its software architecture (Vertica being the enterprise-level product, and
Hadoop being the freely available version of the same platform)

C.
A competitive Big Data offering that also leverages columnar store technology

D.
A complementary technology that, when paired with Hadoop, offers a robust solution for both
massive storage of data and efficient access to insightful information

Explanation: