Tasks: Considering the following E-R diagram, you need to translate it into a relational database and add some data to the tables. a) Write SQL statements to create the corresponding relations and capture as many of the participation and cardinality constraints as possible. Make sure that the data type and size for each attribute are appropriate. b) If some constraints in the diagram cannot be captured, explain why. c) Write SQL statements to insert at least two tuples for each table phone dob

Tasks: Considering the following E-R diagram, you need to translate it into a relational database and add some data to the tables. a) Write SQL statements to create the corresponding relations and capture as many of the participation and cardinality constraints as possible. Make sure that the data type and size for each attribute are appropriate. b) If some constraints in the diagram cannot be captured, explain why. c) Write SQL statements to insert at least two tuples for each table phone dob

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

Tasks: Considering the following E-R diagram, you need to translate it into a relational
database and add some data to the tables.
a) Write SQL statements to create the corresponding relations and capture as many
of the participation and cardinality constraints as possible. Make sure that the data
type and size for each attribute are appropriate.
b) If some constraints in the diagram cannot be captured, explain why.
c) Write SQL statements to insert at least two tuples for each table
task
name
number
ssn
phone
administrators
O
deptName
dob
Employees
Caddresses
salary
staff's
hourlySalary
number
M
name
Places
N
Orders
M
Contains
N
Items
description
P
status
number
ID
expShipDate
qty
deliveryDate
name
qtyInStock
CunitCost
actualShipDate
salePrice
email
Street
Customers
city
Addres
state

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