Big Data - Chapter 3

Big data

• Large amount of data that has the potential to be MINED for information

• Small datasets that are easy to analyze

• Data that is stored in a cloud environment

• Data that is only used for statistical analysis

3 Vs

• volume

• value

• vitality

• vision

velocity

• speed at which data can be processed

• the rate of change of position

• the distance traveled over time

• the maximum speed of a vehicle

volume

• amount of data

• unprocessed raw facts and figures

• the total space occupied by an object

• the measure of how much matter is in an object

data analytics

• analyse large volumes of data to produce useful information

• collect data without any analysis

• store data in a database

• visualize data without interpretation

variety

• varieties of data

• only text data

• only image data

• only chart data