2. Map this BANK ER diagram into relational database tables. Specify all tables, attributes, primary keys and foreign keys. BANK Code Name Addr Phone BRANCHES ACCTS Acct_no Ssn N ACCOUNT M A_C N Balance N Name CUSTOMER Type BANK BRANCH Addr Addr LOANS Loan_no N LOAN N M L_C Branch_no Amount Type Figure 7.21 An ER diagram for a BANK database schema.
2. Map this BANK ER diagram into relational database tables. Specify all tables, attributes, primary keys and foreign keys. BANK Code Name Addr Phone BRANCHES ACCTS Acct_no Ssn N ACCOUNT M A_C N Balance N Name CUSTOMER Type BANK BRANCH Addr Addr LOANS Loan_no N LOAN N M L_C Branch_no Amount Type Figure 7.21 An ER diagram for a BANK database schema.
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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Transcribed Image Text:2. Map this BANK ER diagram into relational database tables. Specify all tables, attributes, primary keys
and foreign keys.
BANK
Code Name
Addr
Phone
BRANCHES
ACCTS
Acct_no
Ssn
N
ACCOUNT
M
A_C
N
Balance
N
Name
CUSTOMER
Type
BANK BRANCH
Addr
Addr
LOANS
Loan_no
N
LOAN
N
M
L_C
Branch_no
Amount
Type
Figure 7.21
An ER diagram for a BANK
database schema.
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