ACCT221&Accounting&Information&Systems! Term&2,&2012/2013&
&Prepared&for&Professor&Seow&Poh&Sun&
G4#
Team#Members:# Amanda&Thng&Ai&Shan& Chua&Pei&Shan&Alisa& Chua&Wei&Yuan& Joel&Ee&XingWei& Li&Jingyi& Ng&Yong&Jing&
TABLE OF CONTENTS
1.0 2.0 Company Overview .................................................................................................................... 2 System Documentation............................................................................................................... 3
2.1 Revenue Cycle ....................................................................................................................................... 3 2.1.1 Table of Entities and Activities ....................................................................................................... 5 2.1.2 DFD – Context Diagram ................................................................................................................. 7 2.1.3 DFD – Physical DFD ...................................................................................................................... 8 2.1.4 Annotated Table of Entities and Activities ..................................................................................... 9 2.1.5 DFD – Level 0 Logical DFD......................................................................................................... 12 2.2 Expenditure Cycle .............................................................................................................................. 13 2.2.1 System Flow Chart ........................................................................................................................ 14
3.0
REA Data Modelling ................................................................................................................ 18
3.1 Integrated REA Diagram