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23 July, 19:44

You create a database that stores data in tables that consist of rows and columns. each row has a primary key, and each column has a unique name. which data model did you use

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  1. 23 July, 19:45
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    The answer is a relational database.

    A data model in database management system consists of rules that define how the DB organizes data. Today, a relational database is widely used. It is a collection of data items organized as a set of formally described tables from which data can be accessed in many different ways.
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