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Questions and Answers
What are the components of a Database Management System?
What are the components of a Database Management System?
What is the difference between Internal and External Information?
What is the difference between Internal and External Information?
What are the functions of Information Systems?
What are the functions of Information Systems?
Explain what Management Information System is.
Explain what Management Information System is.
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What are the limitations of Management Information System?
What are the limitations of Management Information System?
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Study Notes
Components of a Database Management System
- A Database Management System (DBMS) consists of several components: hardware, software, people, and data
- Hardware: computer systems, storage devices, and other equipment
- Software: DBMS software, operating system, and utility programs
- People: database administrators, system administrators, and end-users
- Data: stored data and meta-data (data about data)
Internal and External Information
- Internal Information: generated within the organization, e.g., sales data, production schedules
- External Information: obtained from outside the organization, e.g., market trends, industry reports
Functions of Information Systems
- Input: collecting and capturing data
- Processing: converting data into information
- Storage: storing data and information
- Output: providing information to users
- Control: monitoring and correcting system performance
Management Information System (MIS)
- A Management Information System (MIS) is a computer-based system that provides managers with the tools to organize, evaluate, and efficiently manage departments within an organization
- MIS provides accurate and timely information to support decision-making at the management level
Limitations of Management Information System
- MIS is not a replacement for human judgment and decision-making
- Requires significant investment in hardware, software, and training
- May not be able to adapt to changing organizational needs
- Can be inflexible and resistant to change
- Difficult to measure the effectiveness of MIS
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Description
Test your knowledge about database management systems with this quiz. Explore topics such as data management, database components, and the differences between file systems and DBMS.
