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Case Study on Data modelling Assignment
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Added on 2021-02-21
Case Study on Data modelling Assignment
Added on 2021-02-21
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Case Study 2Table of Contents
INTRODUCTION...........................................................................................................................1Overview.....................................................................................................................................1Class Diagram............................................................................................................................2ERD Diagram.............................................................................................................................3State Machine Diagram.............................................................................................................5Sequence Diagram.....................................................................................................................6Activity Diagram........................................................................................................................7System Architecture Diagram..................................................................................................8User Interface.............................................................................................................................9Testing & Deployment Activities............................................................................................10Conclusion.....................................................................................................................................10
INTRODUCTIONThe activity in which work processes are facilitated through introduction of new socio-technical information system for modification as well as expansion of existing services isreferred to as information system development. The methodologies that are being utilised forforming, planning as well as controlling processes for development of information system arereferred to as system development approaches. Data modelling is defined as a process that isbeing used for documentation of complex software system designs for representing data for flow.User and system interface provides a platform for user to make use of systems as per theirrequirements. The process of testing levels of software where the complete testing is carried outfor evaluation of compliance of system through specific needs is referred to system testing.Deployment & testing denotes all activities that are liable for making system available forutilisation. This assignment contains diagrams for class, entity relationship, state machine,sequence, activity, system architecture and user interface. In addition to this appropriate testingalong with deployment activities are planned.OverviewThis assignment is based on Training Inc. that is liable for carrying out training seminars.For each individual seminar, logistic department is liable for ensuring arrangements with respectto this like meeting facilities, shipment of training materials and consultants traveling. Thedetails associated with this have been specified below with respect to each seminar that has beencarried out by them:Booking department notify logistic coordinator about the seminar and detailsassociated with this. Later will arrange all the facilities within scheduled city.Logistic coordinator will share details about seminar with sales manager to providecertain facilities. They both coordinate with each other on the basis of informationprovided on logistic database. Negotiations will be carried out in between them and its copy of agreements will be witheach other. If any alterations will be made, then specified modifications will be made onagreements. Coordinator will check the details within logistic database and contact about that withconsultant as well as written confirmation will be provided for the same.1
Before seminar is being conducted coordinator will identify all the details. It entirelydepends on kind of seminar it is and accordingly equipment’s will be allocated.On the basis of this information various diagrams have been illustrated to clearly understandtheir concept.Class DiagramA static structure diagram that is being utilised for describing system structure byillustrating system’s classes, characteristics (attributes), methods (operations) as well asrelationship in between objects is defined as a class diagram. Generally, it is a building block thatis being utilised as a building block within object-oriented modelling as well as conceptualmodelling of applications structure for detailed modelling of the models into a programmingcode. It is being utilised for visualisation, description as well as documentation of various aspectsrelated with system and construction of executable codes. Basically, it denotes gathering ofclasses, associations, collaborations, constraints and interfaces. This is also referred to structuraldiagram. They are mapped with object oriented languages thereby; they are being utilised whileconstruction time. Class diagrams can be used for carrying out analysis along with design ofstatic view of application, description of responsibilities that are being carried out by a system,base for component as well as deployment diagrams and also within reverse & forwardengineering. While construction of class diagrams, following points are taken into consideration:Class name must be meaningful and must illustrate all the aspects of system like logistics,seminar, coordinator, etc.The relationship in between entities must be clearly stated like each individual seminarhas independent logistics department.Attributes along with operations needs to be clearly stated and for each class there needsto be specified number of properties otherwise it will lead to complications. 2
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