olemus
sõltub kontekstist

(1) laias tähenduses
ISO/IEC 13249:
andmete kogu otsustuste toetuseks
= a collection of data for decision support
https://en.wikipedia.org/wiki/Data_warehouse

(2) terviseandmete kontekstis
ISO/TR 22221, ISO/TS 29585:2010:
temaatiline integreeritud püsiv ajas muutuv andmete kogu
= subject-oriented, integrated, time-variant and non-volatile collection of data

(3) tööstuses
ISO/TS 15926:
andmekogu, milles omavahel seotud andmed
on mestitud integraalseks andmekomplektiks,
milles pole teabe dubleerimist ega liiasust
ning mis toetab paljusid rakendusaspekte
= data store in which related data are merged to provide an integrated set of data containing no duplication or redundancy of information, and which supports many different application viewpoints

(4) muudes kontekstides
vastavalt lokaalsele määratlusele
= a locally defined entity

ülevaateid
https://www.dataversity.net/brief-history-data-warehouse/

https://en.wikipedia.org/wiki/Data_warehouse

https://it.umn.edu/services-technologies/how-tos/history-data-warehouse

https://www.simplilearn.com/data-warehouse-article

https://corporatefinanceinstitute.com/resources/knowledge/data-analysis/data-warehouse/

https://www.educba.com/types-of-data-warehouse/

https://cdn.ttgtmedia.com/searchDataManagement/downloads/Data_Warehouse_Design.pdf

https://www.tutorialspoint.com/dwh/pdf/dwh_quick_guide.pdf

https://cs.ulb.ac.be/public/_media/teaching/infoh415/dwnotes.pdf

https://www.pdfdrive.com/data-warehouse-books.html

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