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SBM4201 System Analysis and Design Semester 1, 2018 XXXXXXXXXXPortfolio AssessmentPortfolio No.: XXXXXXXXXXGroup/individual: Individual AssignmentProtfolio-4: Poster The purpose of a poster is to...

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SBM4201 System Analysis and Design Semester 1, 2018 XXXXXXXXXXPortfolio AssessmentPortfolio No.: XXXXXXXXXXGroup/individual: Individual AssignmentProtfolio-4: Poster The purpose of a poster is to provide a visual summary of student’s ideas that outlines key message or argument as well as the key points or proposal. A poster uses very few words with appropriate visuals and graphics.Task Specifications In Protfolio-4, the student have to prepare a poster to present his/her message in the topic of Data Modelling. The poster should have clear structure and layout to support that message.The poster has to consider the followings main topics such as:- The benefit of data modelling in system analysis - Types of data modelling in systems analysis - Conceptual, Logical and Physical models - The ways of transition from one data model to another. - Methods of data analysis. - Case study examples illustrating data modelling.Prepare a poster to demonstrate your research, analysis or ideas in range of visual techniques such as illustrations, schematic diagrams, arrows or flow charts and cues such as bullet points, colour and design.Poster Development  Use any application software you are familiar with in the development of your poster, such as Microsoft Word, Microsoft Power Point, Microsoft Publisher, Adobe Photoshop, or any other software.  Set your poster page size to A4 and develop your poster.
Answered Same Day Apr 26, 2020 SBM4201

Solution

Ahmedali answered on May 01 2020
126 Votes
Slide 1
Transition
Automate Business Process – Identify documents, determine functionality requirements, understand legacy data, understand needs and limitations of new data
Decommissioning – Identify data, determine needed control, and make a
angements for transfe
Implement new system – Identify dependencies between data and requirements for integration, re-purposing data for decision making
Preservation of Data - Identify data t be transfe
ed, manage a
angements for legacy data, maintain requirements for format conversions and migrations
Administrative Changes – Identify data for transfer, clarify responsibilities, reconcile business needs
Move to new model – Clarify requirements, identify data to be transitioned to SLAs, monitor and report performance
Data Models

Types of data modelling
Hierarchical
Tree-like structure with single parent
Sibling records sorted in physical orde
Identifies real relationships
Relational
Data is sorted into tables
Each column attributes of entities
Row is called tuple – instance of...
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