Cashier, Product, Checkout, Transaction, CheckoutStand, Return and Inventory are all entities in the ER diagram for a Point of Sale system. Each storage site and its capacity are listed here in inventory. There are instances when customers must return after paying for their products, but most of the time they are able to depart with their purchases. To better manage transactions, which of the following approaches should be used? To indicate whether or not items have been picked up, add an attribute to the transaction. To create two sorts of transactions. Option C: Link the transaction to a flimsy entity called "Pickup." D) Create a link between the transaction and the product in the database
Cashier, Product, Checkout, Transaction, CheckoutStand, Return and Inventory are all entities in the ER diagram for a Point of Sale system. Each storage site and its capacity are listed here in inventory. There are instances when customers must return after paying for their products, but most of the time they are able to depart with their purchases. To better manage transactions, which of the following approaches should be used? To indicate whether or not items have been picked up, add an attribute to the transaction. To create two sorts of transactions. Option C: Link the transaction to a flimsy entity called "Pickup." D) Create a link between the transaction and the product in the database
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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Cashier, Product, Checkout, Transaction, CheckoutStand, Return and Inventory are all entities in the ER diagram for a Point of Sale system. Each storage site and its capacity are listed here in inventory. There are instances when customers must return after paying for their products, but most of the time they are able to depart with their purchases. To better manage transactions, which of the following approaches should be used?
To indicate whether or not items have been picked up, add an attribute to the transaction. To create two sorts of transactions.
Option C: Link the transaction to a flimsy entity called "Pickup."
D) Create a link between the transaction and the product in the
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