Tài liệu Appendix B: Database Schemas ppt

Appendix B: Database Schemas.

Appendix B: Database Schemas

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FK1 | CategorylD

Library Database Diagram

remarks

I

city

on_ loan

I1 1

\

title

Pubs

stores

state lowaty

PK,FK1 —— tor_id H title type bO 4I- Pe Lit—-—-Og!1 | minit I1 fname .O-— 31l- job_desc Sb d

pubdate -H

PK | au_id

qï

contract

PK prod _id

Sales

HIt - -O<

prod_name

FK2

buyer_id prod_id

qty

Buyers

PK buyer_id

buyer_name

Joindb Database

Diagram