Answered: Case Study: VeggieZone is a mobile…

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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Case Study: VeggieZone is a mobile application, that will facilitate gardeners in their kitchen gardening experience. The application will provide useful information about the cultivation methods of various vegetables and fruits. Users can create their profile on this application and can connect with other users/gardeners. For profile creation, users first need to register in this application. Users can easily view the information of all seasonal vegetable and fruits. It will provide gardeners the proper record handling with the help of a calendar that keeps them informed about duration of seed sowing and watering the plants. When the seed is planted, the gardener will simply enter/register the plant type in the application in a “New Plant” feature, where he will need to enter the date of seed sowed or seedling planted. The application will notify the user about the plant growth, watering schedule, watering needs, amount of sun light and amount and type of fertilizer and its timing required. User can also view various videos/tutorials of gardening tips by searching on this application. The application provides a feature of “ask a query” where users can ask any query which can be answered by any of the user of this application. Under “ask a query” feature, the user can post text, video or audio to ask any query from other users. Q. Draw Class Diagram of the above system. Use GRASP patterns while assigning responsibilities (methods) to the classes. Explicitly mention the pattern that you have applied for each decision.

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