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...