The business rules for this problem are: .An employee must work at a minimum of one bank branch. . An employee may work at many bank branches over time. . A bank branch has at least one employee. . A bank branch may have many employees. Based on this information, what crows foot symbols should be placed at positions 1 and 2 in the initial ERD below. EMPLOYEE EMPLOYEE EMPLOYEE BANK BRANCH K BANK_BRANCH BANK_BRANCH

The business rules for this problem are: .An employee must work at a minimum of one bank branch. . An employee may work at many bank branches over time. . A bank branch has at least one employee. . A bank branch may have many employees. Based on this information, what crows foot symbols should be placed at positions 1 and 2 in the initial ERD below. EMPLOYEE EMPLOYEE EMPLOYEE BANK BRANCH K BANK_BRANCH BANK_BRANCH

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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Question

The business rules for this problem are:
. An employee must work at a minimum of one bank branch.
. An employee may work at many bank branches over time.
. A bank branch has at least one employee.
. A bank branch may have many employees.
Based on this information, what crows foot symbols should be placed at positions 1 and 2 in the
initial ERD below.
EMPLOYEE
EMPLOYEE
EMPLOYEE
BANK_BRANCH
K
BANK_BRANCH
24
BANK_BRANCH

EMPLOYEE
EMPLOYEE
of
O
BANK_BRANCH
BANK_BRANCH

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