Question
1. What is an association class? Why is an association class used for modeling? 2. What is multiplicity, and what is the other term used
1. What is an association class? Why is an association class used for modeling?
2. What is multiplicity, and what is the other term used by traditional analysts and database analysts
3. What is minimum multiplicity for the association that reads a customer places zero or more orders.
4. What is maximum multiplicity for the association that reads an order is placed by exactly one customer?
5. what are some examples of multiplicity constraints.
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Database Systems For Advanced Applications Dasfaa 2023 International Workshops Bdms 2023 Bdqm 2023 Gdma 2023 Bundlers 2023 Tianjin China April 17 20 2023 Proceedings Lncs 13922
Authors: Amr El Abbadi ,Gillian Dobbie ,Zhiyong Feng ,Lu Chen ,Xiaohui Tao ,Yingxia Shao ,Hongzhi Yin
1st Edition
3031354141, 978-3031354144
