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zbMath0565.68093MaRDI QIDQ3680315

D.-M. Tsou, Patrick C. Fischer

Publication date: 1982

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

relational database data dependencies efficient algorithm for lossless join decomposition preservation of dependencies

Mathematics Subject Classification ID

Information storage and retrieval of data (68P20)

Related Items (4)

Learning an extension of the class of functional dependencies with queries ⋮ Learning sets of antecedent-restricted functional and multivalued dependencies with queries ⋮ Ensuring the existence of a BCNF-decomposition that preserves functional dependencies in \(O(N^ 2)\) time ⋮ Functional and multivalued dependencies in nested databases generated by record and list constructor

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