DATA WAREHOUSE

Data warehouses are solely intended to perform queries and analysis and often contain large amounts of historical data.

• True

• False

The main purpose of a data warehouse is to research different data.

• True

• False

An EDW is a centralized warehouse.

• True

• False

Data warehouse is time-variant that maintain historical data over time and not organized around specific subjects or areas of interest within the organization.

• True

• False

A subset of the data warehouse that is designed for a particular line of business is called Data Structure.

• True

• False