Data are physical files, for example, some picture files, word files on your computer.
Information is the meaning of those data, for example, your company's finance information in the word file.
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I try to answer as simple as people can understand. Island Of Information means the same data (such scattered data locations) separated at the different places. Data Anomaly caused by Island Of Information. We can say that Data Anomaly is something wrong with the data or information. Some examples are Modification Anomalies(data cannot be deleted), Insertion Anomalies(data cannot be inserted) and Deletion Anomalies(data cannot be deleted).
Quantitative data is Information that can be expressed in numerical terms, counted, or compared on a scale. An example of a quantitative data is: 'the number of 911 calls received in a month'.
Some examples of primary data include court records, business records, personal conversations, eyewitness accounts and banking records. This information can help researchers get the insight they need to make their case.
data pictures are graphs.
Data that can't be expressed in numbers is called qualitative data, which includes descriptions and observations. Color, texture, emotions, and shape are examples of qualitative data.