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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).
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What are the anomalies in database?
Anomalies is the data within the database it is the copy of the original data it needs to be updated in order to avoid problems such as viewing the website.
What are three anomalies that are likely result to data redundancy?
The three types of anomalies likely to show up are: Insertion, Deletion, and Update anomalies.
What types of anomalies are found in relational database?
There are 3types 1) Update Anomalies 2) Insertion Anomalies 3) Deletion Anomalies
Can you show me examples of data picture?
data pictures are graphs.
What are two examples of data that can not be expressed in numbers?
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.
