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Question 1: The following ERD refers to an borrow system of a library. Member can borrow different books, which were written by different authors and published by different publishers. A writer can be contracted to one or more publishers. Each member can have different borrows with different books to different expiring dates. a) Give two Attributes for each entity. Draw them directly into the ER-diagram.  b) Give a primary key for each entity. Draw it directly into the ER-diagram.  c) Create the SQL statement for implementing the table for one of the entities of the up standing ERD

Question 1: The following ERD refers to an borrow system of a library. Member can borrow different books, which were written by different authors and published by different publishers. A writer can be contracted to one or more publishers. Each member can have different borrows with different books to different expiring dates. a) Give two Attributes for each entity. Draw them directly into the ER-diagram.  b) Give a primary key for each entity. Draw it directly into the ER-diagram.  c) Create the SQL statement for implementing the table for one of the entities of the up standing ERD

Database System Concepts
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
Problem 1PE
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Question 1:
The following ERD refers to an borrow system of a library. Member can borrow different books, which were written by different authors and published by different publishers. A writer can be contracted to one or more publishers. Each member can have different borrows with different books to different expiring dates.

a) Give two Attributes for each entity. Draw them directly into the ER-diagram. 

b) Give a primary key for each entity. Draw it directly into the ER-diagram. 

c) Create the SQL statement for implementing the table for one of the entities of the up standing ERD.

1 1 book fullfills borrow has member m published by publisher m eontracted by written writer by
Transcribed Image Text:1 1 book fullfills borrow has member m published by publisher m eontracted by written writer by
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