Results 241 to 250 of about 18,139,107 (303)

SQL Schema Design: Foundations, Normal Forms, and Normalization

SIGMOD Conference, 2016
Normalization helps us find a database schema at design time that can process the most frequent updates efficiently at run time. Unfortunately, relational normalization only works for idealized database instances in which duplicates and null markers are ...
Henning Köhler, S. Link
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On Paradoxes in Normal Form

Topoi, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mattia Petrolo, Paolo Pistone
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A Simple Form of Noether Normalization

Bulletin of the Iranian Mathematical Society, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On normal forms in Łukasiewicz logic

Archive for Mathematical Logic, 2004
McNaughton functions of \(n\) variables are continuous, piecewise linear functions with integer coefficients from the hypercube \([0,1]^n\) to \([0,1]\). A McNaughton function is called simple, if there is a real polynomial \(g({\mathbf x}) = {\mathbf a \cdot \mathbf x } + b\) with integral coefficients such that \(f({\mathbf x})=g^\sharp ({\mathbf x})\
DI NOLA, Antonio, LETTIERI A.
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Boyce–Codd normal form and object normal forms

Information Processing Letters, 1989
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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FURTHER REDUCTION OF NORMAL FORMS AND UNIQUE NORMAL FORMS OF SMOOTH MAPS

International Journal of Bifurcation and Chaos, 2008
Further reduction for classical normal forms of smooth maps is considered in this paper. Firstly, based on the idea of computation of simplest normal forms for vector fields [Yu & Yuan, 2003], we compute the transformed map of a given smooth map under a near identity formal transformation, and give a recursive formula for the homogeneous terms of ...
Duo Wang, Min Zheng, Jianping Peng
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A NORMAL FORM FOR BRAIDS

Journal of Knot Theory and Its Ramifications, 2008
We present a seemingly new normal form for braids, where every braid is expressed using a word in a regular language on some simple alphabet of elementary braids. This normal form stems from analysing the geometric action of braid groups on curves in a punctured disk.
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Code Normal Forms

29th Annual IEEE/NASA Software Engineering Workshop, 2006
Because of their strong economic impact, complexity and maintainability are among the most widely used terms in software engineering. But, they are also among the most weakly understood. A multitude of software metrics attempts to analyze complexity and a proliferation of different definitions of maintainability can be found in text books and corporate
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A Mathematical Framework for Critical Transitions: Normal Forms, Variance and Applications

Journal of nonlinear science, 2011
Critical transitions occur in a wide variety of applications including mathematical biology, climate change, human physiology and economics. Therefore it is highly desirable to find early-warning signs.
C. Kuehn
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A normal form for XML documents

Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS '02, 2002
This article takes a first step towards the design and normalization theory for XML documents. We show that, like relational databases, XML documents may contain redundant information, and may be prone to update anomalies. Furthermore, such problems are caused by certain functional dependencies among paths in the document.
Marcelo Arenas, Leonid Libkin
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