INFORMATION MODEL An information model is like a plan for organizing data, making it easier to understand and use. It helps us see how different pieces of information are connected. For instance, in a database, it shows how tables relate to each other. By using an information model, we can design better systems for storing and finding data. It's sort of like creating a map for how information should be organized and accessed. In short, information models help us manage data more effectively. DATA MODEL A data model is like a plan for organizing information so it will be easy to use. It puts data into groups called entities and shows how they're connected through diagrams. Entities are like collections of things, and attributes describe those things. The model makes sure the data stays correct by checking that it's all linked properly. Plus, it lets us ask questions and get answers using queries, which are like requests for specific information from the data. There are 3 ma...
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