Question

Question 1

A data warehouse differs from an operational database in that most data warehouses have a product orientation and are designed to handle transactions that update the database.

Select one:

True

False

Question 2

An operational data store (ODS) provides a fairly recent form of a customer information file (CIF), which is often used as an interim staging area for a data warehouse.

Select one:

True

False

Question 3

An advantage of the hub-and-spoke data warehouse architecture is that they are easy to build.

Select one:

True

False

Question 4

There are many middleware tools that business users can use to access data stored in the data repositories, including data mining, reporting tools, and data visualization.

Select one:

True

False

Question 5

A data warehouse maintains historical data that do not necessarily provide current status, except in real-time systems.

Select one:

True

False

Answer 1

Question 1
False

Question 2
True

Question 3
False

Question 4
True

Question 5
True