Last Updated
：2025/11/20
third normal form
Noun
Japanese Meaning
リレーショナルデータベースの正規化工程において、データベースが第二正規形に加えて、全ての非キー属性が互いに独立（推移的従属がない）である状態、すなわち第三正規形（3NF）を指す。
（ plural ）
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(databases) A stage in the normalization of a relational database in which a database is in second normal form and all non-key attributes are mutually independent (no transient dependencies.)
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third normal form
Before implementing the customer table, we ensured the database met third normal form to eliminate transient dependencies.
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Before implementing the customer table, we ensured the database met third normal form to eliminate transient dependencies.
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