Operational data store Notes | Menu de navigationOperational data storevoir la liste des auteurs

Ingénierie décisionnelleEntrepôt de données


projets correspondantsbase de donnéesintégrationdonnéesentrepôt de données





image illustrant l’informatique


Cet article est une ébauche concernant l’informatique.

Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants.




Un operational data store (ou ODS) est une base de données conçue pour centraliser les données issues de sources hétérogènes afin de faciliter les opérations d'analyse et de reporting. L'intégration de ces données implique souvent une purge des informations redondantes. Un ODS est généralement destiné à contenir des données de niveau fin comme un prix ou le montant d'une vente, en opposition aux données agrégées tel que le montant total des ventes. Les données agrégées sont stockées dans un entrepôt de données (data warehouse).



Notes |





  • (en) Cet article est partiellement ou en totalité issu de l’article de Wikipédia en anglais intitulé « Operational data store » (voir la liste des auteurs).
  • Portail de l’informatique Portail de l’informatique

-

Popular posts from this blog

Isabella Eugénie Boyer Biographie | Références | Menu de navigationmodifiermodifier le codeComparator to Compute the Relative Value of a U.S. Dollar Amount – 1774 to Present.

Image
Personnalité américaine du monde des affairesPersonnalité féminine françaiseNaissance en décembre 1841Naissance à ParisDécès en mai 1904Décès à 62 ansDécès à Paris 17 décembre1841Paris12 mai1904Isaac Merritt SingerSingerNew York1863guerre civile américaineParisAngleterreguerre de 1870DevonOldway Mansion (en) PaigntonWinnarettaEdmond de Polignacduchesse DecazesdollarsVictor ReubsaetParisHumbert I er d'Italieviolon de StradivariusStatue de la LibertéBartholdi Isabella Eugénie Boyer.mw-parser-output .entete.humainbackground-image:url("//upload.wikimedia.org/wikipedia/commons/8/82/Picto_infobox_manwoman.png") Isabella Eugénie Boyer. Titre de noblesse Duchesse Biographie Naissance 17 décembre 1841 Paris Décès 12 mai 1904 (à 62 ans) Paris Sépulture Cimetière de Passy Nationalité Française Domicile Oldway Mansion ( en ) Activité Mannequin Con...
Read more

Join wedge with single bond in chemfigHow to make only one part of double bond bold with chemfig?Crossing bonds in chemfigjoining atoms in chemfig. Two adjacent molculesHow do I selectively change bond length in chemfig?Ugly bond joints in chemfigchemfig: reaction above arrowUsing the mhchem and chemfig packages in conjunctionBonding to specific element letter using chemfigResonance hybrids in chemfigScale chemfig molecule in beamer with tikzWhy does this chemfig bond with a hook start in the middle of the atom?

Image
Where does SFDX store details about scratch orgs? Decimal to roman python Is it possible to create light that imparts a greater proportion of its energy as momentum rather than heat? What is the word for reserving something for yourself before others do? How could indestructible materials be used in power generation? Issue with type force PATH search How to copy / replace first letter in a column of attribute table in ArcMap with field calculator and Python? A plague kills all white people book, probably 1960's Is it inappropriate for a student to attend their mentor's dissertation defense? How to model explosives? Twin primes whose sum is a cube Alternative to sending password over mail? Do I have a twin with permutated remainders? Why do I get two different answers for this counting problem? How badly should I try to prevent a user from XSSing themselves? What is going on with Captain Marvel's blood colour? I'm going to France and my pa...
Read more

How to look up a symbol or identify a math symbol or character?How to write checkmark in latexHow do I use '&' literally in LaTeX?How can I write tilde ~ in math mode?How do I reproduce a calligraphic Z (that looks like an L) from a text by Abramowitz and Stegun?latex symbol for “if and only if”How to make a backwards “in”How can I get a big cross to denote a generalized cartesian product?How do I type the infinity symbol in MacTex?Command for Big OmegaWhat is the not subset symbolExplicit space character?How to find slot of a characterLatex Math SymbolHow can I write a spiral symbol?Latex math symbol |=How to type this symbol?Range symbol over characterAdd a “spring” symbol above a characterHow change class of a math symbol?Math Saturation Symbol

Image
Can a monk's single staff be considered dual wielded, as per the Dual Wielder feat? Forgetting the musical notes while performing in concert Why am I being followed by a political opponent in Twitter? Performing Transactions cleanup tikz-cd nested tikzpicture wrong center anchor expand `ifthenelse` immediately Took a trip to a parallel universe, need help deciphering Operational amplifier as comparator at high frequency Did Shadowfax go to Valinor? Why does Kotter return in Welcome Back Kotter? If human space travel is limited by the G force vulnerability, is there a way to counter G forces? Has there ever been an airliner design involving reducing generator load by installing solar panels? Why doesn't a class having private constructor prevent inheriting from this class? How to control which classes can inherit from a certain base? Why "Having chlorophyll without photosynthesis is actually very dangerous" and "like living with a bomb...
Read more