Database normalization - Wikipedia, the free encyclopedia
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In the field of relational database design, normalization is a systematic way of ensuring that a database structure is suitable for general-purpose querying and free of certain undesirable character...
en.wikipedia.org/wiki/Database_normalization
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Transitive dependency - Wikipedia, the free encyclopedia
In mathematics, a transitive dependency is a functional dependency which holds by virtue of transitivity. A transitive dependency can occur only in a relation that has three or more attributes. Let ...
en.wikipedia.org/wiki/Transitive_dependency
Create complex MS Access databases without being an expert in relational database design! Designer for Microsoft Access asks you ... A transitive dependency is a type of functional dependency in which the value in a non-key field is determined by the value in another non-key field and that field is not a candidate key.
www.databasedev.co.uk/3norm_form.html www.databasedev.co.uk/3norm_form.html
A transitive dependency is a situation where an attribute depends on another attribute that is not part of the primary key. So, if (StudID, CourseCode) is the PK, examine each of the other attributes to see if any are dependant on an attribute that is not part of the PK.
www.accessmonster.com/Uwe/Forum.aspx/databases-ms-acces... www.accessmonster.com/Uwe/Forum.aspx/databases-ms-access/3084/Transitive-dependencies
Functional dependency indicates that a link exists between the values in two different columns. ... Transitive dependence means that descriptor key attributes depend not only on the whole primary key but also on other descriptor key attributes that, in turn, depend on the primary key.
www.dbcenter.cise.ufl.edu/triggerman/InfoShelf/sqlt/08.... www.dbcenter.cise.ufl.edu/triggerman/InfoShelf/sqlt/08.fm6.html
Bundlor scans your code, looking for dependencies, and adds each dependency that it finds to the MANIFEST.MF file for the project. Bundlor uses a template file, named template.mf, to version these imports.
issuetracker.springsource.com/browse/DMS-1242
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Grails 1.2 comes with a great dependency management. You no longer have to manually manage the dependencies and don't have to resort to using maven for this task. Grails uses Apache Ivy under the hood for transitive dependency management.
www.ilyasterin.com/blog/2009/09/grails-12-dependency-ma... www.ilyasterin.com/blog/2009/09/grails-12-dependency-management.html
Service Dependency Mapping (SDM) products automate the process of creating and maintaining these links. This white paper examines how IT organizations can transition to a more service-focused approach to managing business applications, and how these leading-edge management solutions ... More From the Databases Section...
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This blog page will try to cover and blend these two ideas to help gain perspective on how you may model your databases. ... The column or columns that had a transitive dependency on the intermediary column should also move to the new table. A foreign key to the new table should replace those columns in the original table,
blog.mclaughlinsoftware.com/oracle-sql-programming/data... blog.mclaughlinsoftware.com/oracle-sql-programming/data-normalization/
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