EBK MODERN DATABASE MANAGEMENT,
EBK MODERN DATABASE MANAGEMENT,
13th Edition
ISBN: 9780134792279
Author: TOPI
Publisher: YUZU
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Chapter 9, Problem 9.37PAE
Program Plan Intro

(a)

To design:

A star schema for the given information.

Program Plan Intro

(b)

To estimate:

The number of rows in the fact table.

Program Plan Intro

(c)

To estimate:

The total size of the fact table assuming average 15 bytes for each field.

Program Plan Intro

(d)

To find:

Another way to change the design of this data mart.

Program Plan Intro

(e)

To propose:

A design for star schema to allow the slow changes in the entities over the time.

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