SDI1 week3_2

12/02/2010

 
 

Type of Software Development

TPS : Transaction Processing System

MIS : Management information System

DSS : Decision Support System

 
 

Management Information System (MIS)

• Routine information for routine decisions
  
• Operational efficiency
  
• Use transaction data as main input
  
• Database integrate MIS in different functional areas
  

   
   

   
   

MIS output

• Schedule reports
  
• Demand reports
  
• Exception reports
  

 
 

Decision Support System

• DSS - a decision support is an organized collection of people, procedure, software, databases and devices used to support problem specific decision making.
  

   
   

Compare TPS, DSS, MIS