Data Flow Diagram –

Objectives

This assessment relates to courselearningoutcomes1 to 6 stated in the e-courseprofile.

Assessment 2isa group assignment. You are required to form group of 3-5 people.Following onAssessment1,Assessment2isbased onthe same project casestudy.InAssessment2– Website Design and Modelling,youarerequired tocomplete tasks1-5belowwhichassessyourgeneralcourseknowledge,particularly onmodelling diagrams and Interface designfrom weeks 6-10 about different facets of systems development.

PleasenotethatALLsubmissionsare passedthroughacomputerizedcopydetectionsystem

and itis extremelyeasyforteachingstaff to identifycopied orotherwise plagiarised work.

·    Copying  (plagiarism)  can  incur  penalties  ranging  from  deduction  of  marks  to failingthecourseor evenexclusion from theUniversity.

·    PleaseensureyouarefamiliarwiththeAcademicMisconductProcedures,available from:  http://policy.cqu.edu.au/Policy/policy_file.do?policyid=1244

Thetasks

InthereportformatusedinCQUniversity (refertothe Helpsectionbelowforalinktothe reportguide),explainhowyouwouldcompletethefollowing modellingtasks and website design.Thereport presentation includingthe references.

You are todevelopthe reporthavingeachtaskclearlynumberedtogetherwithyour answer. Youarealsoexpectedtowriteanintroductionandconclusionfor thisreport.In performing thefollowing tasks,youhavetostrictly followalldiagrammingrulesusedinthetextforthis course.

Ineachtask,pleasefeelfreetomakeany assumptionnecessary forthereader.The explanationofyour assumptionscanhelpthe reader understandyourreasoningandisas important criteriain producingyour Website Design and model.

Task 1 DataFlowDiagram–  Draw one data flow diagram depicting the logical equivalent for the business process description provided (8marks):

Youare assignedtheroletodevelopanew systembasedontheprojectcasestudy.Drawa context diagram andalevel-0 DFD forit. The Case study given makes reference to suppliers, manufacturing, warehousing, sales and distribution which are the components of a Supply Chain Management System. Students are required to represent minimum of the followings:

1.      Purchasing from suppliers based on material inventory levels

2.      customer sales orders driving scheduling

3.      Customer sales orders driving manufacturing

4.      Checking Warehouse inventory levels

5.      Sales customer orders processing

6.      Warehouse inventory, distribution and delivery schedules, returns, and back orders.

7.      Generating report at different levels for managers.

Task 2 Level the diagrams to its functional primitives (8marks):

Level the diagrambyusingtheLevel-0 DFD thatyouprovided in Task 1. You are to draw level 1 DFD.