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Overview of BadMouth Press and SkyHigh Airlines Operations

BadMouth Press collaborates with various authors to publish diverse books, ranging from single-author works to co-authored projects. Each book is produced with the help of a dedicated editor, who ensures the manuscript is thoroughly edited and camera-ready before printing. On the other hand, SkyHigh Airlines operates with a structured team of pilots and crew, utilizing airplanes that return to home bases post-flight. Each flight requires a pilot and crew members, emphasizing a well-organized logistics system to ensure safety and efficiency.

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Overview of BadMouth Press and SkyHigh Airlines Operations

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  1. Writes • A. BadMouth Press works with several different authors who write the books it publishes. Some authors have written only one book, while others have written many; also, some books are co-author by multiple authors. BadMouth also works with multiple printers; each book, though, is printed by only one printer. An editor at BadMouth Press works with several authors at a time, editing and producing their book projects; it is the editor's job to turn over the final camera-ready copy to the printer when the manuscript has been copy edited and typeset. 1. Identify the entities Editor Editor ID (PK) Editor Name Editor Addr e Author Author ID (PK) Author Name Author Addr Book Book ID (PK) Book Desc Printer Printer ID (PK) Printer Name Writes 1. Review Relationships Books writtten by many authors Books only have one printer Editors work for multiple authors Author/Book Auth-book (PK) Author ID(FK) Book ID (FK) Author Author ID (PK) Author Name Author Addr Book Book ID (PK) Book Desc Printer ID(FK) Written Has editting Prints Printed By Editor Editor ID (PK) Editor Name Editor Addr Editor/Author Edit-auth (PK) Editor ID(FK) Author ID (FK) Printer Printer ID (PK) Printer Name Edits

  2. Flight Flight ID (PK) Flight date Crew Crew ID (PK) Crew Name Crew Addr Pilot Pilot ID (PK) Pilot Name Airplane Airplane ID (PK) Airplane type • A. SkyHigh Airlines has three major resources: airplanes, pilots, and crew members. Pilots and crew members have respective home bases, which they return at the end of an assigned flight. A flight must have at least one pilot and one or more crew members attached to an airplane. Each airplane has a maintenance base. 1. Identify the entities Home Base Home Base ID (PK) Home Base Place Main Base Main Base ID (PK) Main Base place 2. When there is a 1-1 relationship no association table is necessary Resides Pilot Pilot ID (PK) Pilot Name Home Base (FK) Flight Flight ID (PK) Flight date Main Base Main Base ID (PK) Main Base place Home Base HmeBaseID (PK) Home Base Place Planned Flys Resides Resides Flight Flight info(PK) Flight Id (FK) Crew ID (FK) Pilot ID(FK) Airplane ID (FK) Crew Crew ID (PK) Crew Name Crew Addr Home Base(FK) Flys Airplane Airplane ID (PK) Airplane type Main Base(FK) Scheduled

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