MySQL Database Management System > Database Normalization

Database Normalization

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Database Normalization Examples: Database normalisation is the process of converting unstructured data to structured data. Database normalisation is structuring the tables and columns of the tables in such a way that data redundancy and complexity are reduced, and data integrity is improved.

The following are some of the advantages of data normalization:

  • Reduces the amount of duplicated data.
  • Ensures that data in the database is consistent.
  • Database design that is more adaptable.
  • Database security is improved.
  • Execution that is better and faster.

It is dependent on the application(s) that use the database. Normalized is generally a good thing for OLTP programmes (mostly data entry, with many INSERTs, UPDATEs, and DELETES, as well as SELECTs). Normalization isn't useful for OLAP and reporting apps.

The goal of normalising is to achieve a consistent and fine-grained structure in the steel. The method is used to ensure that the steel's mechanical properties are predictable and that the microstructure is predictable.

The process of structuring data in a database is known as normalisation. This includes generating tables and defining relationships between them according to rules aimed to secure data while also allowing the database to be more flexible by removing redundancy and inconsistent dependencies.

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