3.1 Big Data

We call it big data because...

• the information is as large as a dinosaur.

• there is a lot of information.

• it is a very important date.

• the dinosaurs knows lots of information.

Select all the places where big data can come from. There can be more than 1 answer.

• Business Transaction Systems

• Customer Databases

• Clickstream Logs

• Social Networks

• Medical Records

The 3 V's that characterize Big Data are:

• volume, variety, and vegetables

• volume, victory, and velocity

• vacation, variety, and velocity

• volume, variety, and velocity

The volume of data describes

• how much data there is.

• how loud or quiet the data is.

• how puffy the data is.

• how much 3 dimensional space the data takes up.

Variety of data describes

• how many types of data there is.

• how much data there is.

• how trustworthy the data is.

• how quickly the data travels.

Velocity of data describes how quickly data is

• generated, processed, and changed.

• sent from one point to another.

• generated, processed, and collected.

• received by our brains.

Data veracity describes its

• trustworthiness

• size

• importance

• type

Select all the reasons why big data is useful to businesses. There can be more than 1 answer.

• It improves operations.

• It improves customer service.

• It takes up lots of space.

• It helps to create personalized marketing campaigns.

• It helps increase profits.

Select all areas that can also benefit from big data. There can be more than 1 answer.

• Medical Science

• Energy Production

• Crime Prevention

• Emergency Response

Select the challenges of using big data. There can be more than 1 answer.

• Price

• Invisible

• Storage Capacity

• Security

• Too Loud