DATABASE MODULE 1-2

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12 Terms

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Data

has to be processed, or provided with a context, before it can have meaning.

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Raw Data

Collection of Text, sumbers and symbols with no meaning.

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Information

Result of procossing Data usually by computer, enables the processed data to be used in context and have meaning.

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Data

Symbols, Characters, Images, Numbers

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Hardware

Physical components, "Computers, servers, storage dev., etc.”

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Software

Programs and applications that run on hardware. "OS, Databases, Apps"

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Data

raw facts and figures that are processed and stored by an IS.

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Procedures

Set of instructions for how data is input, processed, and output.

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People

The users and administrators of The "IS”. Who uses the systems.

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  1. Support of organizational goals

  2. Use of Technology

  3. Flexibility and Adaptability

  4. Security and Control

  5. Continuons improvement

Key principles of Information System

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  1. Improved communication:

  2. Increased Efficiency.

  3. Better Decision Making

  4. Cost savings

Advantages of Managing Information Systems

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  1. High Cost

  2. Technical Dicficnities

  3. Dependence on Technology

  4. Data Security

  5. Data Privacy

Disadvantages of Managing Information Systems