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Database three paradigms
Database three paradigm is a design specification used to standardize the data structure in relational databases. It provides an effective database design method by eliminating redundant data, improving database performance and data consistency. This topic provides articles, downloads and courses related to the three paradigms of databases.
What is the three paradigms of database?The three paradigms of the database are: 1. Ensure that each column in the relational database is an atomic value that cannot be broken down, that is, each column cannot be decomposed into smaller data items; 2. On the basis of satisfying the first paradigm, Eliminate the partial dependence of non-primary key columns on the primary key; 3. Eliminate the transitive dependence between non-primary key columns on the basis of satisfying the second normal form.
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