strategic decisions that affect the company at large.

Gather internal and external data and perform analysis to assist with decisions that require $1.$ Executive support system $($ESS$)$ human intelligence.

Capture data associated $2.$ Decision support system $($DSS$)$ with basic business activities, many of which

$3.$ Management information system result in accounting $($MIS$)$

transactions.

$4.$ Transaction processing system $($TPS$)$

Used by upper$-$level management on a non$-$

$5.$ Batch processing routine basis.

Used by

$6.$ Real$-$time processing workers$/$employees of a company on an everyday