Data Flow Diagrams - Obscureperky/uofr/fall2004/ISYS306U/DFD.pdf · Data Flow Diagrams David Brown...

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Data Flow DiagramsDavid Brown

Jennifer BrownAloma Holsten

Carmen Willenbring

Wilco Construction Information System: Data Flow DiagramsWilco Construction Information System: Data Flow Diagrams Page 2Page 2

DFDs for Wilco Construction

Context Diagram 3

Level 0 4diagram guide for Level 0 diagram 5

Level 1: (1) Create Schedules 6

Level 1: (2) Process Payroll 7

Level 1: (3) Track Bids & Projects 8

Level 1: (4) Maintain Employee Data 9

Level 1: (5) Track Assets 10

Level 1: (6) Generate Reports 11


Context Diagram

A Employees NeededApprove Own HoursHours AvailableEmployee Skillset Information

E Asset ReportOffi ce Administrator PaycheckOffi ce Administrator PaystubPaycheck and Paystub ReportEEOC Compliance ReportAnnual EEOC Compliance Report

B Asset ReportSite Supervisors PaycheckSite Supervisors Paystub

F Actual Hours WorkedHours AvailableNew Employee EEOC InformationChanges to Current Employee EEOC InformationNew Employee InformationChanges to Current Employee InformationNew Physical Asset InformationInitiate End of Pay PeriodPayscale Information from Ohio and UnionsBasic Project Information for Creating BidsApproved Project Estimates and Figures

C Actual Hours WorkedHours Available

G Current Employee PaycheckCurrent Employee Paystub

D Owners PaycheckOwners Paystub

H Verifi cation of Hours Worked

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Level 0

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diagram guide on next page


A Actual hours workedHours Available

G Verifi cation of Hours Worked M Initiate End of Pay Period S Current Bid InformationCurrent Project InformationAsset InformationAssets Assigned to Employ-eesAssets Assigned to ProjectsEmployee PaycheckEmployee PaystubAnnual EEOC Compliance ReprtEmployee EEOC Informa-tionEmployee Information

B Owners PaycheckOwners Paystub

H Employee Timecard N Payscale Inforomation from Ohio and UnionsBasic Project Information for Creating BidsApprove Project Estimates and Figures

T New Employee EEOC Infor-mationChanges to Current Em-ployee EEOC InformationNew Employee InformationChanges to Current Em-ployee Information

C Employees neededApprove own hoursHours available

I Employee Information O Employee InformationEmployee EEOC InformationEmployee Skillsets

U New Physical Asset Infor-mation

D Employee skillset informa-tion

J Employee PaycheckEmployee Paystub

P Assets InformationAssets Assigned to Employ-eesAssets Assigned to Project

V Asset ReportOffi ce Administrator Pay-checkOffi ce Administrator Pay-stubPaycheck and Paystub ReportEEOC Compliance ReportAnnual EEOC Compliance Report

E Asset ReportSite Supervisor PaycheckSite Supervisor Paystub

K Employee TimecardEmployee InformationPayscale Information for ProjectEmployee Skillset

Q Employee InformationCurrent Project Information

W Current Employee Pay-checkCurrent Employee Paystub

F Actual Hours WorkedHours Available

L Payscale Information for ProjectCurrent Project InformationCurrent Bid Information

R Current Bid ReportEEOC Compliance ReportCurrent Asset ReportCurrent PaychecksCurrent PaystubsAnnual EEOC Compliance Report

diagram guide for Level 0 diagram


Level 1: (1) Create Schedules

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A Verifi cation of hours worked F Hours available K employee schedule N prior schedules

B Employees needed G actual hours worked L employee schedule O personal schedule

C Approve own hours H hours available M employee timesheet P employee information

D Hours available I employee information Q employee timecard

E Actual hours worked J prior employee schedules


Level 1: (2) Process Payroll

A Initiate End of Pay Perion E Employee Gross Pay

B Total Hours Worked by Employee F Payscale Information for ProjectEmployee SkillsetsEmployee information

C Employee Timecard G Employee PaycheckEmployee Paystub

D Employee Information H Employee PaycheckEmployee Paystub

Level 1: (2) Process Payroll��

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Level 1: (3) Track Bids & Projects

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A Payscale Information from Ohio and Unions F Asset Information

B Basic Project Information for Creating Bids G Current Project Information

C Approved Project Estimates and Figures H Payscale Inforamation for Project

D Basic Project Information I Current Project Information

E Project Bid and Proposal J Current Bid Information

K Payscale Information for ProjectCurrent Project InformationCurrent Bid Information


Level 1: (4) Maintain Employee Data

A New Employee EEOC InformationChanges to Current Employee EEOC Information

F Employee Information

B New Employee InformationChanges to Current Employee Information

G Employee InformationEmployee EEOC informationEmployee Skillsets

C Employee Skillset Information H Employee Information

D Employee Information I Employee InformationEmployee EEOC informationEmployee Skillsets

E Employee EEOC Information

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Level 1: (5) Track Assets

A New Physical Asset Information F Available Assets

B Asset Information G Current Project Information

C Asset Assigned to Project H Employee Information

D Project InformationAsset Information

I Assets InformationAssets Assigned to EmployeeAssets Assigned to ProjectsE Asset Information

Employee Tied to AssetAsset Assigned to Project

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Level 1: (6) Generate Reports

A Current Bid InformationCurrent Project Information

F Current Project Information K Current PaycheckCurrent Paystub

N Current Employee Pay-checkCurrent Employee Paystub

B Assets InformationAssets Assigned to Employ-eesAssets Assigned to Projects

G Current Bid ReportCurrent Project Report

L Annual EEOC Compliance Report

O Asset ReportSite Supervisor PaycheckSite Supervisor Paystub

C Employee PaycheckEmployee Paystub

H EEOC Compliance Report M Current Bid ReportEEOC Compliance ReportCurrent Asset ReportCurrent Paychecks for Em-ployeesCurrent Paystubs for Em-ployeesAnnual EEOC Compliance Report

P Owner PaycheckOwner Paystub

D Annual EEOC Compliance Reports

I EEOC Compliance Report Q Asset ReportOffi ce Administrator Pay-checkOffi ce Administrator Pay-stubPaycheck and Paystub ReportEEOC Compliance ReportAnnual EEOC Compliance Report

E Employee EEOC InformationEmployee PaycheckEmployee Paystub

J Current Asset Report

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Data Flow Diagrams - Obscureperky/uofr/fall2004/ISYS306U/DFD.pdf · Data Flow Diagrams David Brown...

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