Question

Which of the following is FALSE?

A) Data mining is done mostly by the computer (automatically).
B) A data mart is smaller than a data warehouse.
C) SQL is a computer language to create queries (ask questions about the data).
D) A data warehouse would probably be stored on Access in a Fortune 500 company.
E) Data warehouses support OLAP, mining, and data marts.

Answer 1

Option D) A data warehouse would probably be stored on Access in a Fortune 500 company.

is FALSE.....

Step-by-step explanation:

• Data warehouse can be defined as a system that is uses to store data of a company from wide range of sources and hence it used for many management actions such as data analysis and reporting.

In this way data warehouse is a core component of business.

Some of the features supported by Data warehouse are:

1. ad-hoc reporting and query
2. cross- functional activities
3. integrating data
4. turn-around time is reduced.

A data warehouse is not stored on Access in a Fortune 500 company.

i hope it will help you!