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Question 1

Is a term that describes the large amount of data-both structure and unstructured- that inundates a business on a day to day basis

Answer 1

Big data

Question 2

Its refers to the amount of data being generated and in the age of big data more data is being generated every minute that ever before

Answer 2

Volume

Question 3

Its refers to the speed of the data being generated and the rate at which it ‘s being processed in term ma of both collection analysis

Answer 3

Velocity

Question 4

Its refers to the quality reliability or uncertainty of the data.

Answer 4

Veracity

Question 5

Its refers to this broad range of different types of data can come form many different sources

Answer 5

Variety

Question 6

Data mining phases

Answer 6

Data cleaning
Data integration
Data selection
Data transformation
Data mining
Pattern evaluation
Knowledge presentation

Question 7

To remove noise and inconsistent data

Answer 7

Data cleaning

Question 8

Write down at least five most common data mining tasks

Answer 8

Description task
Estimation task
Clustesting task
Classification task
Prediction task

Question 9

A collection of interrelated data

Answer 9

Databases

Question 10

It refers to extracting or mining knowledge from large amounts of data

Answer 10

Data mining

Question 11

This refers to data that is so large fast or complex that its difficult or impossible to process using tradition method

Answer 11

Big data