What is the difference between a data model and database schema?

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A data model is the blueprint showing how data is structured and related in a database. In contrast, a database schema is the specific implementation detailing tables, columns, keys, and constraints within a database system. The data model is conceptual, while the schema is the actual structure in a...
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A data model is the blueprint showing how data is structured and related in a database. In contrast, a database schema is the specific implementation detailing tables, columns, keys, and constraints within a database system. The data model is conceptual, while the schema is the actual structure in a database. read less
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