Hadoop Is A(n)

question 79

Multiple Choice

Hadoop is a(n) :

• A) NoSQL database technology that stores both data and procedures acting on the data as objects.
• B) data mining platform designed for storing and analyzing big data produced by web communications and transactions.
• C) open source software framework designed for distributing data-processing over inexpensive computers.
• D) pre-configured hardware-software system designed for analyzing big data.
• E) high-speed platform used to analyze large data sets.

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Definitions:

Symmetry

A property where a shape or figure can be divided into parts that are exact reflections of each other on opposite sides of a line or plane.

Variance

A measure of the dispersion or spread within a set of data points, indicating the average of the squared deviations from the mean.

Median

The middle value in a data set, which separates the higher half from the lower half when the numbers are arranged in order.

Mode

Most frequently occurring score or value of a variable in a set of data.