4NF Decomposition for Conflict-Free Dependency Sets: Revision history

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10 April 2023

15 February 2023

  • curprev 10:2310:23, 15 February 2023‎ Admin talk contribs‎ 2,779 bytes +2,779‎ Created page with "{{DISPLAYTITLE:4NF Decomposition for Conflict-Free Dependency Sets (4NF Decomposition)}} == Description == 4NF Decomposition is the problem of decomposing a relation schema into fourth normal form (4NF). This variation specifies that the input dependency set is conflict-free. A relation schema $R^*$ is in fourth normal form (4NF) if, whenever a nontrivial multivalued dependency $X \rightarrow \rightarrow Y$ holds for $R^*$, then so does the functiunal dependency $X \r..."
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