a. Develop a use case diagram for a convenience food store. Include an actor representing the store manager and use cases for orderltem(), stockItem() and sellitem(). b. Add more use cases to the diagram you created. Include toe generalization for stockItem() called stockPerishable() and stockNon Perishable(). Also, include an extension to Sellltem() called check credit() for cases in which a customer purchases items using a credit card. c. Add a customer actor to the use case you created. Show that the customer participated in sellltems() or stockltems().

a. Develop a use case diagram for a convenience food store. Include an actor representing the store manager and use cases for orderltem(), stockItem() and sellitem(). b. Add more use cases to the diagram you created. Include toe generalization for stockItem() called stockPerishable() and stockNon Perishable(). Also, include an extension to Sellltem() called check credit() for cases in which a customer purchases items using a credit card. c. Add a customer actor to the use case you created. Show that the customer participated in sellltems() or stockltems().

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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