Attribute-Level Versioning

Name: Attribute-Level Versioning
Brand: VDM Verlag Dr. Müller
SKU: 9783639119992
Price: 1875 CZK
Availability: InStock

A Relational Mechanism for Version Storage and Retrieval

Autor: Charles Bell

Jazyk:

Vazba: Brožovaná

Vydavatel: VDM Verlag Dr. Müller

Dostupnost: U nakladatele na objednávku

Odesíláme za 17-27 dnů

1 875 Kč

Data analysts today have at their disposal a§seemingly endless §supply of data and repositories (dat...

Informace o knize

Autor

Charles Bell

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2009

Stránek

388

EAN

9783639119992

Enbook ID

06820822

Vydavatel

VDM Verlag Dr. Müller

Hmotnost

594

Rozměry

150 x 220 x 23

Kompletní popis

Data analysts today have at their disposal a§seemingly endless §supply of data and repositories (datasets) from which§to draw. New §datasets become available daily thus making the§choice of which §dataset to use difficult. Furthermore, traditional§data analysis has §been conducted using structured data repositories§such as relational §database management systems (RDBMS). These systems§prohibit §duplication for indexed collections forcing analysts§to choose one §value for each of the available attributes for an§item in the §collection. These variances, or versions of§attribute values, §contribute meaning to the evolution and analysis of§the entity and §its relationship to other entities. A new, distinct§storage and retrieval §mechanism will enable analysts to efficiently store,§analyze, and §retrieve the attribute versions without unnecessary§complexity or §additional alterations of the original or derived§dataset schemas. §This work presents technologies and innovations that§assist data §analysts in discovering meaning within their data§while preserving §all of the original data for every entity in the RDBMS.

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Attribute-Level Versioning

A Relational Mechanism for Version Storage and Retrieval

Informace o knize

Kompletní popis

Mohlo by vás zajímat

Zákaznicí kteří koupili tuto knihu koupili také