System Anaysis and Design Reviewer
Data - a given fact
-raw materials in the production of information
Information-data that have meaning within the context
System- set of component that work together to achieve a common goal
Subsystem- products of more than one system combined reach an ultimate goal.
Information System (IS) - all components that work together to process data and produce information
Computer-Based Information System (CBIS) - information system that uses computer technology to perform tasks
Hardware – is the physical layer of information system
System Software-controls the hardware and software and the Operating System
Application Software –consist of programs that processes data to produce information
Processes- define the tasks that must be performed by users
Users/end users/people ware - people who use the system
Functional are information System or Departmental information system- support the activities within specific FUNCTIONAL AREAS.
Transaction Processing System (TPS) - process TRANSACTION data from business event.
Enterprise resource planning System (ERP) - all functional areas of the organization
Interorganizational Information System (IOS)
-IS that connects 2 or more organizations and support
INTERORGANIZATIONAL operations such as supply chain management
-manage the flow of product, services and information among organization
Supply Chain- describes the flow of materials, information, money and services from raw material suppliers through factories and warehouses to the end consumer.
Electronic Commerce System (ECS)
-enable TRANSACTIONS among organizations and between organizations and customers.
SUPORT FOR ORGANIZATIONS EMPLOYEES
OFFICE AUTOMATION SYSTEM (OAS)
-support daily work activities of individual of group
Management Information System (MIS)
-produce reports summarized from transaction data
Decision Support System
-provide access to data analysis tools
Expert System (ES)
-human expert in a particular area and make
-raw materials in the production of information
Information-data that have meaning within the context
System- set of component that work together to achieve a common goal
Subsystem- products of more than one system combined reach an ultimate goal.
Information System (IS) - all components that work together to process data and produce information
Computer-Based Information System (CBIS) - information system that uses computer technology to perform tasks
Hardware – is the physical layer of information system
System Software-controls the hardware and software and the Operating System
Application Software –consist of programs that processes data to produce information
Processes- define the tasks that must be performed by users
Users/end users/people ware - people who use the system
Functional are information System or Departmental information system- support the activities within specific FUNCTIONAL AREAS.
Transaction Processing System (TPS) - process TRANSACTION data from business event.
Enterprise resource planning System (ERP) - all functional areas of the organization
Interorganizational Information System (IOS)
-IS that connects 2 or more organizations and support
INTERORGANIZATIONAL operations such as supply chain management
-manage the flow of product, services and information among organization
Supply Chain- describes the flow of materials, information, money and services from raw material suppliers through factories and warehouses to the end consumer.
Electronic Commerce System (ECS)
-enable TRANSACTIONS among organizations and between organizations and customers.
SUPORT FOR ORGANIZATIONS EMPLOYEES
OFFICE AUTOMATION SYSTEM (OAS)
-support daily work activities of individual of group
Management Information System (MIS)
-produce reports summarized from transaction data
Decision Support System
-provide access to data analysis tools
Expert System (ES)
-human expert in a particular area and make