1. 2012
ER Diagram for
Wells Fargo Banking
System
Version 1.1
Prepared by Sunil Kumar Gunasekaran
DA Analyst
12/12/2012

2. 1) Revision History
Name
Date
Changes
Sunil Kumar
12/05/2012
Created the ER Document initiation
Diagram Outline
Sunil Kumar
12/07/2012
Added
entities
diagram
Copyright Wells Fargo Bank
Reason For Changes
Version
1.0
more More entities to describe the 1.1
in the system interaction more
Page 1

3. Table of Contents
1) ER diagram of Wells Fargo Banking System ................................................................................... 3
2) Approvals ......................................................................................................................................... 4
Copyright Wells Fargo Bank
Page 2

4. Branch No
Assets
BANK
BRANCHES
1
Code
BANK BRANCH
Address
N
Address
1
Name
A
ACCTS
Acct No
LOANS
N
Type
Branch City
1
N
ACCOUNT
Loan No.
LOAN
M
Balance
Amount
Type
M
A
L-C
A-C
N
N
CUSTOMER
Address
Phone
SSN
Name
SSN
N
Copyright Wells Fargo Bank
Page 3