Database System Design

Information

result of processing raw data to reveal its meaning, which helps in decision making

Knowledge

the body of information and facts about a specific subject, knowledge implies familalirty, awareness and understanding of information as it applies to an enviroemtn, a key characteristic of knowledge is that new knowledge can be derived from old knowledge

Data Processing Can Be

Data processing can be as simple as organising data to reveal a pattern or as complex as using statistical modelling

Information requires context

raw data alone is meaningless; context provides the necessary meaning and interpretation to transform data into actionable information and knowledge

Why must raw data be properly formatted

to ensure accurate analysis and interpretation, allowing it to be transformed into meaningful information suitable for decision-making.

what does data provide

the building blocks for information

what is informatin

processed data

what is information used for

information is used to reveal the meaning of data

what characteristics of information is key to good decision making

accurate information, relevant information and timely information

why is good decision making important

organisations must make data driven decisions to remain competitive and efficient in a rapidly evolving global society