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Column (database)

Known as: COL, Column (disambiguation) 
In the context of a relational database, a column is a set of data values of a particular simple type, one for each row of the table. The columns… 
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Related topics

Related topics

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Anchor modelingApache OFBiz®Architecture of BtrieveCheck constraint

Broader (1)

Data modeling

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
DISCOVERY OF A SUPERLUMINAL Fe K ECHO AT THE GALACTIC CENTER: THE GLORIOUS PAST OF Sgr A* PRESERVED BY MOLECULAR CLOUDS
We present the result of a study of the X-ray emission from the galactic center (GC) molecular clouds (MCs) within 15 arcmin from… 
Highly Cited
2006
Highly Cited
2006
Tomographical Imaging and Mathematical Description of Porous Media Used for the Prediction of Fluid Distribution
Flow and transport processes in porous media depend on the geometric properties of their pores, where the diameters typically… 
Review
2004
Review
2004
From graphite molecules to columnar superstructures - an exercise in nanoscience
Recent advances in the field of organic molecular electronics include an increasingly significant role of discotic structures… 
Highly Cited
1999
Highly Cited
1999
SELF-ORGANIZED REPLICATION OF 3D COHERENT ISLAND SIZE AND SHAPE IN MULTILAYER HETEROEPITAXIAL FILMS
Advances in modern science and technology continue to make electronic and optoelectronic devices faster and smaller. As its size… 
Highly Cited
1993
Highly Cited
1993
Multiple steady states in heterogeneous azeotropic distillation
We study multiple steady states in ternary homogeneous azeotropic distillation. We show that in the case of infinite reflux and… 
Review
1991
Review
1991
Visual Structures and Integrated Functions
Overview.- Neural Mechanisms of Visuomotor Coordination: The Evolution of Rana computatrix.- A Prospectus for the Fruitful… 
Highly Cited
1983
Highly Cited
1983
Direct surface imaging in small metal particles
Atomic-level information about the surfaces of small metal particles has been recorded directly in recent observations with a 600… 
Highly Cited
1983
Highly Cited
1983
Hierarchical Channel Router
Highly Cited
1981
Highly Cited
1981
Phenomenological renormalisation of the self avoiding walk in two dimensions
Phenomenological renormalisation is used to calculate the exponent v and the connective constant of the self-avoiding walk… 
Highly Cited
1980
Highly Cited
1980
Test generation costs analysis and projections
Empirical observations are used to derive analytic formulae for test volumes, parallel fault simulation costs, deductive fault… 
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