FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

BASICS OF BIG DATA

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

If writing a program for use on a large data set, which of the following would be important considerations for the programming language selected?

A	Does the programming language contain the features needed.
B	Will the programming language create code that is logical and easy to understand.
C	Will the programming language create code that will run efficiently for the problem being solved.
D	A and B only
E	A, B, and C

Explanation:

Detailed explanation-1: -If writing a program for use on a large data set, which of the following would be important considerations for the programming language selected? Does the programming language contain the features needed. Will the programming language create code that is logical and easy to understand.

Detailed explanation-2: -The Hadoop MapReduce involves the implementation of the MapReduce programming model for large-scale data processing. Hadoop operates by splitting files into large blocks of data and then distributing those datasets across the nodes in a cluster.

Detailed explanation-3: -There are 4 things to consider when it comes to Big Data: Volume, Velocity, Variety and Veracity.

Detailed explanation-4: -But, there are some challenges of Big Data encountered by companies. These include data quality, storage, lack of data science professionals, validating data, and accumulating data from different sources.

Detailed explanation-5: -Hadoop is a collection of tools that provides distributed storage and processing of big data. Hive is a data warehouse for data query and analysis built on top of Hadoop.

There is 1 question to complete.