Which of the following are examples of external databases in the data warehouse model?
A) Marketing, sales, inventory, and billing
B) Data mart 1, data mart 2, and data mart 3
C) Competitor and industry information, mailing lists, and stock market analysis
D) Marketing information, sales information, and stock market analysis

Question

Quizplus · Accepted Answer

External databases in the data warehouse model refer to sources of data that are outside the organization, such as competitor and industry information, mailing lists, and stock market analysis. These sources provide additional context and insights that can be integrated with internal data to support decision-making.

Which of the Following Are Examples of External Databases in the Data