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.
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Database three paradigms
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.
Jun 29, 2023 pm 04:15 PM
Database three normal forms and anti-normal forms
In the daily development process, we need to operate the Mysql database, which involves the construction of tables. How to create a well-structured database table requires following the following three database paradigms.
May 10, 2018 am 10:43 AM
秒懂?dāng)?shù)據(jù)庫三范式
本篇文章給大家?guī)淼膬?nèi)容是介紹數(shù)據(jù)庫設(shè)計(jì)的三大范式，讓大家了解理解三大范式數(shù)據(jù)庫的三大范式。有一定的參考價(jià)值，有需要的朋友可以參考一下，希望對(duì)你們有所幫助。
Jun 07, 2016 pm 03:59 PM
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