1 js 1the below scenario carefully and draw the Level-1 Data Flow Diagram for thegiven scenario:You are required to create a Data Flow Diagram for a website for ONLINE GIFT PURCHASE.This system will be used by customers who want to buy any gift item from home. Customer cansearch gifts items using search bar option. Customers must register their detail and open an accounton website to make any purchase. Customer can make online payment (via debit card) at the sametime or can make payment at the time of item delivery. If customer chooses to make onlinepayment, system will provide the Payment Receipt and Order ID. Website administrator canadd/delete/update items on website.Level-1: Identify and draw all related external entities, processes, data flows (with label).and data stores. Important instructions• Use MS Visio-2013 to draw data flow diagrams.• Create only ONE Visio file for level-0 and level-1.• Save your Visio file as your NAME_Set in your Z:\ Drive.• Upload Visio file on the link provided on Moodle.Q1. Draw the Level-0 and Level-1 DFD based on the given scenario:You are required to draw the Data Flow Diagrams for the online MOBILEPURCHASE SYSTEM. This system will be used by the customers who want to buymobile phones online. Customers should register their personal details on thewebsite. Customers can also search for different types of mobile phones. The websiteallows customers to place the order and make the payment via internet bankingoption. After the successful payment feedback, system will provide the Order ID.Website administrator has option to generate Order report.Level-0: must include possible external entities, process and data flows.(3.5 Marks)Level-1: must include possible external entities, processes, data flows, anddata stores.(6.5 Marks)

DFD Level 1 : No of External entities: 1. Customer 2. Administrator

1 js 1 the below scenario carefully and draw the Level-1 Data Flow Diagram for the given scenario: You are required to create a Data Flow Diagram for a website for ONLINE GIFT PURCHASE. This system will be used by customers who want to buy any gift item from home. Customer can search gifts items using search bar option. Customers must register their detail and open an account on website to make any purchase. Customer can make online payment (via debit card) at the same time or can make payment at the time of item delivery. If customer chooses to make online payment, system will provide the Payment Receipt and Order ID. Website administrator can add/delete/update items on website. Level-1: Identify and draw all related external entities, processes, data flows (with label), and data stores.

1 js 1 the below scenario carefully and draw the Level-1 Data Flow Diagram for the given scenario: You are required to create a Data Flow Diagram for a website for ONLINE GIFT PURCHASE. This system will be used by customers who want to buy any gift item from home. Customer can search gifts items using search bar option. Customers must register their detail and open an account on website to make any purchase. Customer can make online payment (via debit card) at the same time or can make payment at the time of item delivery. If customer chooses to make online payment, system will provide the Payment Receipt and Order ID. Website administrator can add/delete/update items on website. Level-1: Identify and draw all related external entities, processes, data flows (with label), and data stores.

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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q20
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