IS and its application in MBA-part2

in managerial level we can distinguish three levels of organizational information system as follow:

1. strategis level through ESS system(executive support system)


2. management level through DSS and MIS ( decision support system and management information system)


3. operational level through TPS(transcation processing system)

Also we can cite other systems in organizational perpective which provive a consolidated environment to cull out and optimize resources and actions as bellow:

• CRM=consumer relationship management.


• SCM=supply chain management.


• ERP=enterprise resource planning.


• KMS=knowledge management system.

in upcoming sessions i will outline other topics and explain easch of them in brief to signify the importace of IT and IS in MBA.