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First normal form

From Simple English Wikipedia, the free encyclopedia

First normal form (1NF) is a property of a relational model, specifically tables. Within a table that is in first normal form, each row has columns that are each represent one thing and contain one element.[1] Additionally, there are no repeated columns in the table.

First normal form is a minimum criterion of database normalization.

References

[change | change source]
  1. ↑ "What is the Normalization of databases? | Data Basecamp". 2023-05-03. Retrieved 2023-05-29.
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