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Businesses today increasingly rely on data to drive decision-making. However, data comes in many forms, which must be sorted and have rules assigned to it before it can be analyzed. This is where data modeling comes in. IBM defines data modeling as the creation of a visual representation of a data set in its entirety, or specific parts of it, to illustrate how data points and structures connect. For example, if an organization assigns clients a customer ID, those ID numbers become more useful when they’re assigned to correspond with the products customers buy and the intervals at which they […]