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https://www.red-gate.com/simple-talk/databases/first-normal-form-1nf-breaking-the-unbreakable-rule-in-database-design/
First Normal Form (1NF): Breaking the 'unbreakable rule' in database design | Simple Talk
Apr 25, 2026 - Learn what First Normal Form (1NF) means in database design, why repeating groups are discouraged, and why it can be OK to break the 1NF rule.
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https://math.stackexchange.com/questions/tagged/jordan-normal-form
Newest 'jordan-normal-form' Questions - Mathematics Stack Exchange
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https://cyc.com/archives/glossary/disjunctive-normal-form/
Disjunctive normal form - Cyc
Apr 20, 2021 - Disjunctive Normal Form (DNF) is the form into which each Cyc assertion or query can be recast at the HL level.
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https://www.w3resource.com/sql-exercises/sql-query-to-resolve-partial-dependencies-and-achieve-2nf.php
Achieve Second Normal Form (2NF) by Removing Partial Dependencies
Learn how to normalize a table to Second Normal Form (2NF) by eliminating partial dependencies and improving data consistency in SQL.
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https://cyc.com/archives/glossary/conjunctive-normal-form/
conjunctive normal form - Cyc
Jul 11, 2022 - A formula in CycL or first-order predicate calculus is in conjunctive normal form (CNF) if it is a conjunction of disjunctions of literals. For every CycL or...
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