Single Point of Truth

Single Point of Truth

SPOT steht als Abkürzung von Single Point of Truth, deutsch der einzige Quell der Wahrheit. Dieses aus dem Datenmanagement stammende Prinzip besagt, dass es im Falle redundanter Datenbestände einen Datenbestand gibt beziehungsweise geben sollte, auf dessen Inhalt Verlass ist. Der SPOT-Begriff tritt vor allem beim Data-Warehousing auf.

Data-Warehouses enthalten kopierte und somit redundante Daten. Ihr Inhalt mit aus beliebigen Datenquellen extrahierten und ggf. durch Bereinigung und Transformation veredelten Daten kann ganz oder teilweise als Single Point of Truth definiert werden. Wenn alle Auswertungen (Analysen und weitere Applikationen) auf diesen integrierten Datenbestand zurückgreifen, kann vermieden werden, zu widersprüchlichen Aussagen zu kommen.

Während das SPOT-Prinzip den Umgang mit (gewollter) Redundanz zum Gegenstand hat, zielt das Don't repeat yourself-Prinzip auf die Vermeidung von Redundanz.

Siehe auch

Literatur

  • Soeffky, Manfred: Data Warehouse: Prozeß- und Systemmanagement. it-research, 1998.

Weblinks


Wikimedia Foundation.

Игры ⚽ Поможем написать реферат

Schlagen Sie auch in anderen Wörterbüchern nach:

  • Single version of the truth — In computerized business management, svot, or Single Version of the Truth, is a technical concept describing the data warehousing ideal of having either a single centralised database, or at least a distributed synchronised database, which stores… …   Wikipedia

  • Truth — • Defines ontological, logical, and moral truth Catholic Encyclopedia. Kevin Knight. 2006. Truth     Truth     † …   Catholic encyclopedia

  • Point of Grace — Infobox musical artist Name = Point of Grace Img capt = Img size = 200 Landscape = Background = group or band Origin = Arkadelphia, Arkansas, USA Genre = Contemporary Christian music, Country music Years active = 1991 present Label = Word Records …   Wikipedia

  • Truth — For other uses, see Truth (disambiguation). Time Saving Truth from Falsehood and Envy, François Lemoyne, 1737 Truth has a variety of meanings, such as the state of being in accord with fact or reality …   Wikipedia

  • Single bullet theory — The Single Bullet Theory (or Magic Bullet Theory, as it is commonly called by its critics) was introduced by the Warren Commission to explain how three shots made by Lee Harvey Oswald resulted in the assassination of United States President John… …   Wikipedia

  • Truth (religious) — Most religious traditions hold a body of truths that are part of the particular tradition. Such truths may be considered to be spiritually revealed, or may be developed through tradition, or may be a combination of both. Whatever these truths are …   Wikipedia

  • Truth and Reconciliation Commission (South Korea) — South Korea s Truth and Reconciliation Commission ( ko. 진실·화해를 위한 과거사 정리 위원회) is a commission established on December 1, 2005, to investigate historical incidents in Korean history, such as the Japanese rule of Korea. The body has investigated… …   Wikipedia

  • Truth (Talisman album) — Infobox Album | Name = Truth Type = Studio Album Artist = Talisman Released = 27th December 1998 Recorded = Genre = Hard rock Length = 58:36 Label = Point Producer = Jeff Scott Soto, Marcel Jacob Reviews = Last album = Life (1995) This album =… …   Wikipedia

  • point — Synonyms and related words: L, Thule, Ultima Thule, abode, accent, accentuate, ace, acerbity, acidity, acme, acridity, acrimony, aculeate, aculeus, acuminate, acumination, address, advance guard, advantage, affective meaning, aim, aim at, airhead …   Moby Thesaurus

  • Point-and-shoot camera — A Casio point shoot camera, this is an instance of digital camera …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”