Here is something to think about the next time you go shopping. Have you ever noticed how many trolleys are available when you go to the supermarket? In my experience, it seems like hundreds! But how about the number of hand baskets? Invariably I struggle to find even one, especially when I only need a few items. Why might this be the case? Well it seems to be a tactic used to encourage us to buy more. If you are walking around with an empty trolley, you are more tempted to fill it, so if you a planning on only doing a quick shop, always try to find a basket. It will be lighter, easier to use and is sure to save you money. Questions 1. What can you find in large numbers at a supermarket? 2. Why can this be a problem? 3. How can you avoid spending more than you planned? 4. Why is it a good idea to use a basket instead of a trolley?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Here is something to think about the next time you go shopping. Have you ever noticed how many trolleys are available when you go to the supermarket? In my experience, it seems like hundreds! But how about the number of hand baskets? Invariably I struggle to find even one, especially when I only need a few items. Why might this be the case? Well it seems to be a tactic used to encourage us to buy more. If you are walking around with an empty trolley, you are more tempted to fill it, so if you a planning on only doing a quick shop, always try to find a basket. It will be lighter, easier to use and is sure to save you money.

Questions
1. What can you find in large numbers at a supermarket?
2. Why can this be a problem?
3. How can you avoid spending more than you planned?
4. Why is it a good idea to use a basket instead of a trolley?

 

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