Draw the Level 0 and Level 1 Data Flow Diagram for a Car Purchasing System. Scenario: An owner has to register first to buy a car by providing his personal details, which are later saved in the registration database, then the system will give the registration number back to the owner. The owner will then need to provide the model, name, type of car he wants to buy, and the system automatically reads the status of the car from the car database, which later informs the owner regarding its availability. The owner pays the cost of the car. The system will update the payment database and issue a receipt back to the owner. Draw the Level 0 and Level 1Data Flow Diagram for a CarPurchasing System.Scenario: An owner has toregister first to buy a car byproviding his personaldetails, which are later savedin the registration database,then the system will give theregistration number back tothe owner. The owner willthen need to provide themodel, name, type of car hewants to buy, and the systemautomatically reads thestatus of the car from the cardatabase, which laterinforms the owner regardingits availability. The ownerpays the cost of the car. Thesystem will update thepayment database and issuea receipt back to the owner.

Data Flow Diagram: DFD(data flow diagram) can be drawn to depict the system with different levels of…

Answered: Draw the Level 0 and Level 1 Data Flow…

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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Draw the Level 0 and Level 1 Data Flow Diagram for a Car Purchasing System. Scenario: An owner has to register first to buy a car by providing his personal details, which are later saved in the registration database, then the system will give the registration number back to the owner. The owner will then need to provide the model, name, type of car he wants to buy, and the system automatically reads the status of the car from the car database, which later informs the owner regarding its availability. The owner pays the cost of the car. The system will update the payment database and issue a receipt back to the owner.

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