Chapter 2: Data, Information and knowledge
1.) What is the difference between data and information? - Data is the definition of an object, event, activity through observation, experiment or exploration (and record it as text, image and symbol) - Information is the result of data processing for the sake of beneficial usage. 2.) What is knowledge? - Is the compound of data and information which is being processed for the use of solving certain problems. 3.) The nature of good data - Accurate, Complete, Modern and Consistent. 4.) Efficient data storing - Reducing paperwork, Backing up data (fast and convenient) 5.) What if we mix up data and information? -There will be many problems. Firstly data must be a fact while information is not. Mixing them up will cause a lot of data to be unusable. More info 6.) The permission to access database - In an organization there will be many people of many privilege. That organization should only permit a small group of people to gain the access to database. Or else s...
