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21 Cards in this Set
- Front
- Back
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Combination of hardware, software, data, people, and procedures employed to pursue an organizational objective
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Business information system (BIS)
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4 major task of information system
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1. Input
2. Transformation 3. Output 4. Storage |
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Capture fundamental data that reflects economic life of organization
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Transaction processing system (TPS)
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Typically receives input from TPS, aggregates it then reports it in a format useful to middle mgt in running business
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Management Information System (MIS)
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Subsytem of MIS that process routine, highly structured financial and transactional data relevant to managerial as well as financial accounting
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Accounting Information System (AIS)
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Latest phase in development of computerized systems for managing organizational resources
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Enterprise resource planning (ERP)
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Central database for transaction-level data from more than one of organization's TPSs.
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Data warehouse
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Interactive system that is useful in solving unstructured and semistructured problems
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Decision support system (DSS)
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Interactive system that attempts to imitate reasoning of a human expert in a given field
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Expert System
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Even moire sophisticated than expert systems
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Artificial Intelligence (AI)
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Gives upper mgt info it needs to know where organization is & how to steer it in intended direction
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Business Intelligence (BI)
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Information systems pervade every part of organization's operation
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Information security
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Users within the organization are constantly requesting creation of new system to help manage business processes and changes and enhancement to exiting systems
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Systems development & maintenance
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Console operators are responsible only for smooth running of organization's medium & large scale computers
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Computer operations
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Determine how organization's data should be stored and what relationships among data best achieve organization's business objectives
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Data administration
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Allows a user to discover hidden relationships, such as associations, sequences of events, classifications, patterns, or clusters (new groupings previously not known)
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Data Mining
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accumulation and grouping of transactions for processing on a delayed basis
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Batch processing
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advanced planning and scheduling system may be an element of a supply chain management application for a manufacturer
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ERP software
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a subsystem of a management information system that processes financial and transactional data relevant to managerial and financial accounting.
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Accounting Information System (AIS)
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Expert systems function on the basis of set rules to arrive at an answer (cannot learn from experience)
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Rule-based expert systems
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A superset of conventional (Boolean) logic that has been extended to handle the concept of partial truth
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Fuzzy logic
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