Topic 1.1

Question 1

The term “Data Warehouse” was first coined by ____ in _____

Answer 1

Bill Inmon / 1990

Question 2

It s a subject oriented, integrated, time-variant, and non-volatile collection of
data.

Answer 2

Data Warehouse

Question 3

These tools help us in interactive and effective
analysis of data in a multidimensional space.

Answer 3

Online Analytical Processing (OLAP)

Question 4

Key features of a data warehouse(4):

Answer 4

• Subject Oriented
• Integrated
• Time Variant
• Non-Volatile

Question 5

Data Warehouse Application(5):

Answer 5

• Financial services
• Banking services
• Consumer goods
• Retail sectors
• Controlled manufacturing

Question 6

Types of Data Warehouse(3):

Answer 6

• Information Processing
• Analytical Processing
• Data Mining