• row). A compound key is a composite key for which each attribute that makes up the key is a foreign key in its own right. Composite keys have advantages...
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  • Live-action shooting for compositing is variously called "chroma key", "blue screen", "green screen" and other names. Today, most compositing is achieved through...
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  • the composite key. A composite key is a key made up of two or more attributes within a table that (together) uniquely identify a record. Foreign key refers...
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  • typically used to join multiple tables. Natural key Superkey Unique key Candidate key Composite key Relational database Entity relationship diagram Strongly...
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  • In relational database management systems, a unique key is a candidate key. All the candidate keys of a relation can uniquely identify the records of the...
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  • relational model has a primary key which uniquely identifies a row. In our example, the primary key is a composite key of {Title, Format} (indicated by...
    37 KB (2,918 words) - 20:54, 14 May 2025
  • Thumbnail for Chroma key
    Chroma key compositing, or chroma keying, is a visual-effects and post-production technique for compositing (layering) two or more images or video streams...
    32 KB (4,102 words) - 00:51, 19 April 2025
  • Thumbnail for Fact table
    are a foreign key to dimension tables. The primary key of a fact table is usually a composite key that is made up of all of its foreign keys. Fact tables...
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  • Thumbnail for Composite material
    A composite or composite material (also composition material) is a material which is produced from two or more constituent materials. These constituent...
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  • attributes would implicitly prohibit composite candidate keys, since each part of any such key would violate the "whole key" clause.) An example of a table...
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  • Thumbnail for Dental composite
    Dental composite resins (better referred to as "resin-based composites" or simply "filled resins") are dental cements made of synthetic resins. Synthetic...
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  • Thumbnail for Quadtree
    Bentley, J. L. (1974). "Quad trees a data structure for retrieval on composite keys". Acta Informatica. 4 (1): 1–9. doi:10.1007/BF00288933. S2CID 33019699...
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  • Thumbnail for Key West
    deployment. An additional squadron permanently based at NAS Key West, Fighter Composite Squadron 111 (VFC-111), is composed of both active duty and Navy...
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  • In software engineering, the composite pattern is a partitioning design pattern. The composite pattern describes a group of objects that are treated the...
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  • Surrogate keys simplify the creation of foreign key relationships because they only require a single column (as opposed to composite keys - which require...
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  • Thumbnail for Digital compositing
    Digital compositing is the process of digitally assembling multiple images to make a final image, typically for print, motion pictures or screen display...
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  • Such a composite key can be considered as representing a navigational path to a record; but equally, it can be considered as a simple primary key allowing...
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  • Thumbnail for Extract, transform, load
    foreign key is a column in another table that refers to a primary key. Keys can comprise several columns, in which case they are composite keys. In many...
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  • analysis of composite materials. Founded in 2000, the company's mission is to provide enabling technologies to further the widespread use of composite materials...
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  • A compositing manager, or compositor, is software that provides applications with an off-screen buffer for each window, then composites these window buffers...
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  • Thumbnail for Fermion
    and superconductivity for charged particles. Composite fermions, such as protons and neutrons, are the key building blocks of everyday matter. English...
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  • Zirconia toughened alumina (category Composite materials)
    alumina is a ceramic material comprising alumina and zirconia. It is a composite ceramic material with zirconia grains in the alumina matrix. It is also...
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  • story and screenplay. He was responsible for the storyboards, animation composite, key animation, and editing. According to Shinkai, his numerous roles in...
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  • Thumbnail for The Lesser Key of Solomon
    The Lesser Key of Solomon, also known by its Latin title Lemegeton Clavicula Salomonis or simply the Lemegeton, is an anonymously authored grimoire on...
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  • Thumbnail for Key of Solomon
    2, "Composite Rituals", pp. 52 S. L. Mathers' version of Key of Solomon at Esoteric Archives Key of Knowledge, two older English versions of Key of Solomon...
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  • Thumbnail for Ceramic matrix composite
    In materials science ceramic matrix composites (CMCs) are a subgroup of composite materials and a subgroup of ceramics. They consist of ceramic fibers...
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  • reinforced-thermoplastic (CFRP, CRP, CFRTP), also known as carbon fiber, carbon composite, or just carbon, are extremely strong and light fiber-reinforced plastics...
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  • A composite bearing is a bearing made from a combination of materials such as a resin reinforced with fibre and this may also include friction reducing...
    13 KB (1,570 words) - 23:26, 5 January 2024
  • Thumbnail for Nanoporous materials
    of Nanoporous Alumina Structure and Surface Properties for Dental Composite". Key Engineering Materials. 361–363: 809–812. doi:10.4028/www.scientific...
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  • Quadratic residuosity problem Higher residuosity problem P. Paillier, Public-Key Cryptosystems Based on Composite Degree Residuosity Classes, Eurocrypt 1999....
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