IS Unit 1 Flashcards
Are playing vital and expanding roles in business.
Information technologies, including Internet-based information systems.
Can help all kinds of businesses improvement.
Information technology
Interconnected set of components used to collect, store, process and transmit.
INFORMATION SYSTEM
Major functional areas where Information System is applied.
- accounting
- human resource
- operations management
- finance
- marketing
- business
At its core, it is a collection of hardware, software, data, people and processes that work together to transform raw data into useful information.
INFORMATION SYSTEM
Major concepts, developments, and management issues in information.
Information Technology
MAJOR AREAS OF
INFORMATION SYSTEM
- Foundation Concepts
- Information Technology
- business Applications
- Development Processes
- management Challenges
The major uses of information systems for the operations, management, and competitive advantage of a business.
Business Applications
How business professionals and information specialists plan, develop, and
implement information systems to meet business opportunities.
Development Processes
The challenges of effectively and ethically managing information technology at
the end-user, enterprise, and global levels of a business.
Management Challenges
THE FUNDAMENTAL ROLES IN BUSINESS
- Support of strategies for competitive
advantage. - Support of decision making by employees
and managers.
Can be more generally considered an online exchange of value.
e-business
Internet-like networks - those inside the enterprise
Intranet
Have become the primary information technology infrastructure that supports the e-business applications of many companies.
The Internet and Internet-like networks - those inside the enterprise (intranet) and
between an enterprise and its trading
Internet-like networks - those inside the enterprise
Intranet
Internet-like networks - those between an enterprise and its trading partners
Extranet
THESE COMPANIES RELY ON E-BUSINESS APPLICATIONS TO…
a. Reengineer internal business processes,
b. Implement e-commerce systems with their customers and suppliers, and
c. Promote enterprise collaboration among business teams and workgroups.
Types of IS
- Operations Support System
- Management Support System
Produce a variety of information products for internal and external use; however, they do not emphasize the specific information products that can best be used by
Operations Support System
Process data resulting from business transactions, update operational databases, and produce business documents.
Transaction Processing Systems
Monitor and control Industrial processes.
Process Control Systems
Support team, workgroup, and enterprise communications and collaborations.
ENTERPRISE COLLABORATION SYSTEMS
Specialized processing systems which are under both operation and management support system
expert system
knowledge management system strategic Information system functional business system
When information system applications focus on providing information and support for effective decision making by managers.
MANAGEMENT SUPPORT SYSTEMS
Systems under operations support system.
TRANSACTION PROCESSING SYSTEMS
PROCESS CONTROL SYSTEMS ENTERPRISE COLLABORATION SYSTEMS
Systems under management support system
management Information SYSTEMS DECISION SUPPORT SYSTEMS
EXECUTIVE Information SYSTEMS
Provide information in the form of pre-specified reports and displays to support.
MANAGEMENT INFORMATION SYSTEMS
Provide interactive ad hoc support for the
decision-making processes of managers and other business professionals
DECISION SUPPORT SYSTEMS
Provide critical information from MIS,
DSS, and other sources tailored to the information needs of executives.
EXECUTIVE INFORMATION SYSTEMS
Knowledge-based systems that provide expert advice and act as expert consultants to users.
EXPERT SYSTEMS
Knowledge-based systems that support the creations, organization, and dissemination of business knowledge within the enterprise.
KNOWLEDGE MANAGEMENT SYSTEMS
Support a variety of operational and managerial applications of the basic business functions of a company.
FUNCTIONAL BUSINESS SYSTEMS
Support operations or management processes that provide a firm with strategic products, services, and capabilities for competitive advantage.
STRATEGIC INFORMATION SYSTEMS