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Given the following diagram, what are the primary keys of the two entity types? Book #book_id o title oisbn 10 oisbn 13 Chapter *
Given the following diagram, what are the primary keys of the two entity types? Book #book_id o title oisbn 10 oisbn 13 Chapter * chapter_no * chapter_title O A. Book -- book_id + chapter_no; Chapter - chapter_no+ book_id O B. Book -- book_id; Chapter -- chapter_no OC. Book - book_id; Chapter -- book_id + chapter_no O D. Book - book_id + chapter_no; Chapter - chapter_no
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OM operations management
Authors: David Alan Collier, James R. Evans
5th edition
1285451376, 978-1285451374
