~cOMpuTer_bASed inFORmaTION

Haliiuuuuuuuuuuuuuuuuuuuuu!!!!!!!!!!!

do u know about...

computer-based information system?

actually...

most of organizations have this......

it uses concept of hierarchy....

consists of 4 types...

4 TYPES OF COMPUTER-BASED INFORMATION SYSTEM

Transaction Processing System (TPS)

 -located at the base

   -records day-to-day transactions (e.g.customer orders & bills)

   - to support supervisors

Management Information System (MIS)

  -summarizes detailed data fromTPS

  - to support middle-level managers

Decision Support System (DSS)

   -use TPS data & set of flexible analytical tools

   - to support middle managers

finally....

Executive Support System (ESS)

   -use internal data from MIS, TPS & external data

   - to support top-level managers

SO...

that's all.....

hope u guys folllow us...

to know more on this topic..

ADioS!!!