3. The Jonesburgh County Basketball Conference (JCBC) is an amateur basketball association. Each city in the county has one team as its representative. Each team has a maximum of 12 players and a minimum of 9 players. Each team also has up to 3 coaches (offensive, defensive, and physical training coaches). During the season, each team plays 2 games (home and visitor) against each of the other teams. Given those conditions, do the following: a) Identify the connectivity of each relationship. b) Identify the type of dependency that exists between CITY and TEAM. c) Identify the cardinality between teams and players and between teams and city. d) Identify the dependency between COACH and TEAM and between TEAM and PLAYER. e) Draw the Chen and Crow's Foot ERDs to represent the JCBC database. f) Draw the UML class diagram to depict the JCBC database.

3. The Jonesburgh County Basketball Conference (JCBC) is an amateur basketball association. Each city in the county has one team as its representative. Each team has a maximum of 12 players and a minimum of 9 players. Each team also has up to 3 coaches (offensive, defensive, and physical training coaches). During the season, each team plays 2 games (home and visitor) against each of the other teams. Given those conditions, do the following: a) Identify the connectivity of each relationship. b) Identify the type of dependency that exists between CITY and TEAM. c) Identify the cardinality between teams and players and between teams and city. d) Identify the dependency between COACH and TEAM and between TEAM and PLAYER. e) Draw the Chen and Crow's Foot ERDs to represent the JCBC database. f) Draw the UML class diagram to depict the JCBC database.

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter9: Integer Programming

Section9.2: Formulating Integer Programming Problems

Problem 1P

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AITAM Public Library is the biggest library in Koforidua. Currently, it has about 300 members. A person who is 18 or above can become a member. There is a membership fee of GHC400 for a year. There is a form to be filled in which person fills personal details. These forms are kept in store for maintaining members’ records and knowing the membership period. A member can issue a maximum of three books. He/she has three cards to issue books. Against each card a member can issue one book from library. Whenever a member wishes to issue a book and there are spare cards, then the book is issued. Otherwise that request is not entertained. Each book is to be returned on the specified due date. If a member fails to return a book on the specified date, a fine of GHC 2 per day after the due return date is charged. In case a card gets lost, then a duplicate card is issued. Accounts are maintained for the membership fees and money collected from the fines. There are two librarians for books return…