요청 내용
“Create a school library media center ERD with the shown catalog, student, staff, loan, reservation, and media tables, their keys and attributes, and the shown relationships.”
그렇다면Add textbook checkouts.Add classroom equipment loans.
이 도면에 담긴 내용
그 이면의 의사결정을 읽어 보세요.
01
Used a separate Loan entity for borrowing transactions to record checkout/return dates.
02
Introduced a BookAuthor join table to support many-to-many relationship between books and authors.
03
Included a Reservation entity for books that are currently out, allowing members to reserve them.
Suitable for school or small public libraries that require basic cataloging and circulation tracking.