FIGURE 3-13 Entity clustering for Pine Valley Furniture Company (a) Possible entity clusters (using Microsoft Visio) CUSTOMER CUSTOMER SELLING UNIT SALESPERSON Customer Type National? Regular? Submits Customer Type Serves SALES TERRITORY DOES BUSINESS IN REGULAR CUSTOMER NATIONAL CUSTOMER Account Manager PRODUCT LINE ORDER ITEM SALE Includes VENDOR HITEM PRODUCT ORDER LINE SUPPLIER USES PRODUCED IN Contract Number MATERIAL SUPPLIES RAW MATERIAL. WORK CENTER EMPLOYEE WORKS IN SKILL HAS SKILL Employee Type d) Employee Type "M" "U" UNION EMPLOYEE MANAGEMENT EMPLOYEE MANUFACTURING Supervises

FIGURE 3-13 Entity clustering for Pine Valley Furniture Company (a) Possible entity clusters (using Microsoft Visio) CUSTOMER CUSTOMER SELLING UNIT SALESPERSON Customer Type National? Regular? Submits Customer Type Serves SALES TERRITORY DOES BUSINESS IN REGULAR CUSTOMER NATIONAL CUSTOMER Account Manager PRODUCT LINE ORDER ITEM SALE Includes VENDOR HITEM PRODUCT ORDER LINE SUPPLIER USES PRODUCED IN Contract Number MATERIAL SUPPLIES RAW MATERIAL. WORK CENTER EMPLOYEE WORKS IN SKILL HAS SKILL Employee Type d) Employee Type "M" "U" UNION EMPLOYEE MANAGEMENT EMPLOYEE MANUFACTURING Supervises

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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SALESREP SalesRepNo 654 734 345 434 RepName Jones Smith Chen Johnson HireDate 01/02/2005 02/03/2007 01/25/2004 11/23/2004 CUSTOMER CustNo 9870 8590 7840 4870 CustName Winston Gonzales Harris Miles Balance 500 350 800 100 SalesRepNo 345 434 654 345