Software engineering ABC-App is an online system for ABC store. The system Data Flow Diagram contains fiveprocesses, two external entities and three data stores.The customer send the payment to the Transform Customer Purchase process andreceive the receipt. This process send the goods sold data to Update Goods Sold Fileprocess, Inventory Data to Update Inventory File process and Sales Data to UpdateSales Total File process.- Update Goods Sold File process update the goods information and store the FormattedGoods Sold Amount in Goods Sold File data store.Update Inventory File process update the inventory information and store theFormatted Inventory Amount in Inventory File data store.Update Sales Total File process update the sales information and store the FormattedSales Total Amount in Sales Total File data store.The Store Manager receives the management report from Produce ManagementReports process getting as input: Goods Sold Amounts from Goods Sold File datastore, Inventory Amounts from Inventory File data store and Sales Totals from SalesTotal File data store.Draw the DFD based on the above given. Show the processes, actors, data stores, anddata flows

ABC-App is an online system for ABC store. The system Data Flow Diagram contains five processes, two external entities and three data stores. The customer send the payment to the Transform Customer Purchase process and receive the receipt. This process send the goods sold data to Update Goods Sold File process, Inventory Data to Update Inventory File process and Sales Data to Update Sales Total File process. Update Goods Sold File process update the goods information and store the Formatted Goods Sold Amount in Goods Sold File data store.

ABC-App is an online system for ABC store. The system Data Flow Diagram contains five processes, two external entities and three data stores. The customer send the payment to the Transform Customer Purchase process and receive the receipt. This process send the goods sold data to Update Goods Sold File process, Inventory Data to Update Inventory File process and Sales Data to Update Sales Total File process. Update Goods Sold File process update the goods information and store the Formatted Goods Sold Amount in Goods Sold File data store.

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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