1. Abstract
This project is conducted by team 8 of Microeconomics class in KAIST. The objective is to analyze the item market of Cyworld using concepts and tools that we learned from the class. Cyworld is one of the biggest web communities and its profits are heavily dependent on the item market.
To collect data on the current status of the firm and how customers would react to the new system
data for maintaining and diagnoses.
The last but not the least thing that we can learnfrom this story is, the importance of customization and customer satisfaction. The firm even operates an exclusive service manager for customers, consulting with them to maximize satisfaction. Also, they operate a casual waiting room, planning to operate a shuttle vehicle, provides customers related industr
from Dirt Bikes, the company would like to know the date of purchase, model purchased, and distributor.
• If the customer owns a non-Dirt Bikes motorcycle, the company would like to know the manufacturer and model of the other motorcycle and the distributor.
위의 분석을 바탕으로 Entity와 Attribution을 추출한다.
2. Conceptual database modeling
[그림1. ER-Diag
enormous amount of information comes from users who are not experts, credibility and professionalism could be doubted. Moreover, too much information prevents people from finding correct data fast and makes them confused.
2.2. Medium of Contents
There are medium of contents such as flash, VOD, E-book, E-audio and etc. Firstly, flash can make audience understand easily what lectures say beca
from today’s time-poor consumers who want to cut the amount of time and money spent on their daily beauty or grooming routine. Super long-lasting beauty is another overriding theme, because such products are seen as being hassle-free and a good value for money due to the need to apply them less often than their conventional counterparts. These include long-lasting lipsticks and nail polishes, a