BIGDATA QUIZ 1

Characteristics of BIG Data that may affect opportunities due to untimely decisions

• Volume

• Velocity

• Variety

• Veracity

• Visibility

BIG Data's characteristic as it can be sourced from unstructured, semi-structured or structured data sources.

• Volume

• Velocity

• Variety

• Veracity

• Visibility

You need to determine at what point is data no

longer relevant to the current analysis. Which among th characteristics of BIG data that would be under?

• Variability

• Viscosity

• Virality

• Volatility

It stores an organization’s raw and processed (unstructured and structured) data at both large and small scales

• Data Lake

• Database

• Data Warehouse

• All of the options

Inventory of products and services in an excel file

• Structured Data

• Unstructured Data

• Semi-structured data

Incoming data here is usually cleaned, formatted and organized in a single schema

• Data Lake

• Database

• Data Warehouse

• All of the options

Big data means high volume of data source from varied sources whether valuable or not.

• True

• False

Analysis of data sets can find new correlations to "spot business

trends, prevent diseases, combat crime and so on."

• True

• False

Data inputted here is usually cleaned, filtered, and organized into a single schema

• Data Warehouse

• Data Lake

Compared to data warehouses, data lake management is highly agile and:

• more matured

• less matured

• equally matured