Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Construct a clean and concise ER diagram for the following database. List your assumptions and clearly indicate ordinality and carnality in your ER diagram. Explain

image text in transcribed

Construct a clean and concise ER diagram for the following database. List your assumptions and clearly indicate ordinality and carnality in your ER diagram. Explain your diagram if needed to make it clear. The database have the following information: 1) A Bank has a name, a unique code and one to many phone numbers 2) Each bank has multiple branches, while a branch has a branch number that distinguishes branches of a single bank. Please note that two different banks may have branches with the same branch number. Each branch has a name and an address. 3) An account has an account number and a balance. An account is opened under a single branch. 4) An account can be checking or saving. 5) a customer can have one to many accounts and an account can belong to one to many customer. 6) a customer has a unique id, a name, and a phone number

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Design And SQL For DB2

Authors: James Cooper

1st Edition

1583473572, 978-1583473573

More Books

Students also viewed these Databases questions

Question

How wide are Salary Structure Ranges?

Answered: 1 week ago