Which of the following is true of Hadoop? Select one:
a. It is designed to store and retrieve data in a manner that does not rigidly enforce the atomicity, consistency, isolation, and durability (ACID) conditions associated with the relational database model.
b. It is an open-source software framework designed for processing large volumes of data by dividing the work into a set of independent tasks.
c. It is a simple but highly useful way to organize structured data into collections of two-dimensional tables called relations.
d. It is a method to analyze multidimensional data from many different perspectives.

Question

10-10-2019
Computers and Technology

contestada

Which of the following is true of Hadoop? Select one:
a. It is designed to store and retrieve data in a manner that does not rigidly enforce the atomicity, consistency, isolation, and durability (ACID) conditions associated with the relational database model.
b. It is an open-source software framework designed for processing large volumes of data by dividing the work into a set of independent tasks.
c. It is a simple but highly useful way to organize structured data into collections of two-dimensional tables called relations.
d. It is a method to analyze multidimensional data from many different perspectives.

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gabrielamortegui76 gabrielamortegui76 · Answer 1 · 2019-10-11T16:26:09+02:00

Answer: B. It is an open-source software framework designed for processing large volumes of data by dividing the work into a set of independent tasks.

Explanation:

The Correct answer is B because Hadoop is an open source processing software whose purpose is to process and store enormous amounts of information. It counts on great computing power and flexibility.

Answer A is incorrect because Hadoop is not an ACID-Compliant system (Atomicity Consistency Isolation Durability); it is instead a BASE System. (Basically Available Soft State Eventually Consistent)

Answers C and D are incorrect because Hadoop is a very complex software and it is not a method for analysing information, it is a Java-based programming framework.