Design a database for a world-wide package delivery company (e.g., DHL or FedEX). The database must be able to keep track J of customers (who ship items) and customers (who receive items); some customers(may do both. Each package muust he identifiable and trackable, so the database must be able to store the location of the package and its history of locations, Locations include trucks, planes, airports, and warehouses Cles giua. Your design should include:(Compound, Derived, Multi-valued attributes weak entity, specialization or generalization) Two designs required : 1) ER or UML Model. 2) Relational Model (Mathematical)

Design a database for a world-wide package delivery company (e.g., DHL or FedEX). The database must be able to keep track J of customers (who ship items) and customers (who receive items); some customers(may do both. Each package muust he identifiable and trackable, so the database must be able to store the location of the package and its history of locations, Locations include trucks, planes, airports, and warehouses Cles giua. Your design should include:(Compound, Derived, Multi-valued attributes weak entity, specialization or generalization) Two designs required : 1) ER or UML Model. 2) Relational Model (Mathematical)

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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Concept explainers

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.

Question

Design a database for a world-wide package delivery company (e.g., DHL or FedEX). The
items); some customers may do both. Each package must be identifiable and trackable, so the database must
database must be able to keep track Jaui of customers (ubelekin items) and customers (who receive
be able to store the location of the package and its history of locations. Locations include trucks, planes,
airports, and warehouses Cles giua. Your design should include:(Compound, Derived, Multi-valued attributes,
weak entity, specialization or generalization)
Two designs required : 1) ER or UML Model. 2) Relational Model (Mathematical)

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