Difference between revisions of "Functional Dependencies"
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| Line 1: | Line 1: | ||
= Notation = | = Notation = | ||
| − | + | In Database theory: | |
<math>\{A,B\}\to \{C,D\}</math> | <math>\{A,B\}\to \{C,D\}</math> | ||
| + | is abbreviated to: | ||
<math>AB\to CD</math> | <math>AB\to CD</math> | ||
<math>AB\rightarrow CD</math> | <math>AB\rightarrow CD</math> | ||
Revision as of 16:07, 8 June 2022
Notation
In Database theory: [math]\{A,B\}\to \{C,D\}[/math] is abbreviated to: [math]AB\to CD[/math] [math]AB\rightarrow CD[/math]
Links
- https://en.wikipedia.org/wiki/Category:Database_theory
- https://en.wikipedia.org/wiki/Functional_dependency
- https://en.wikipedia.org/wiki/Third_normal_form
- https://en.wikipedia.org/wiki/Candidate_key
- https://en.wikipedia.org/wiki/Surrogate_key
- https://stackovemahrflow.com/questions/tagged/functional-dependencies