What is a correct definition for “R”?
A.
The primary programming language used to construct Hadoop queries
B.
“R” refers to “row store.” the traditional storage topology in relational database management
systems
C.
A data warehouse technology that is used to implement Big Data solutions
D.
An open source programming language and software environment for statistical computing and
graphics
Explanation:
Reference:http://www.r-project.org/