information system
US /ˌɪnfərˈmeɪʃn ˌsɪstəm/
UK /ˌɪnfərˈmeɪʃn ˌsɪstəm/
1.
a system consisting of the network of all communication channels used within an organization
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The company is upgrading its information system to improve data management.
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Understanding the information system is crucial for effective decision-making.