Zobrazeno 1 - 10
of 18 005
pro vyhledávání: '"Fact table"'
Conference
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Publikováno v:
2021 International Conference on Electrical, Computer and Energy Technologies (ICECET).
Autor:
Lu, Xinjian *, Lowenthal, Franklin
Publikováno v:
In Computers and Operations Research 2004 31(13):2165-2182
Autor:
Margy Ross, Ralph Kimball
Publikováno v:
The Kimball Group Reader ISBN: 9781119228912
The Kimball Group Reader: Relentlessly Practical Tools for Data Warehousing and Business Intelligence
The Kimball Group Reader: Relentlessly Practical Tools for Data Warehousing and Business Intelligence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0352506c675acb34bb03aa45e486e00
https://doi.org/10.1002/9781119228912.ch8
https://doi.org/10.1002/9781119228912.ch8
Conference
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Autor:
Xinjian Lu, Franklin Lowenthal
Publikováno v:
Computers & Operations Research. 31:2165-2182
This paper examines strategic arrangement of fact data in a data warehouse in order to answer analytical queries efficiently. Usually, the composite of foreign keys from dimension tables are defined as the fact table's primary key. We focus on analyt
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783642104237
TPCTC
TPCTC
We provide a benchmark measuring star schema queries retrieving data from a fact table with Where clause column restrictions on dimension tables. Clustering is crucial to performance with modern disk technology, since retrievals with filter factors d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cac113a5a084ada45129d35561c8cd78
https://doi.org/10.1007/978-3-642-10424-4_17
https://doi.org/10.1007/978-3-642-10424-4_17
Autor:
Ladjel Bellatreche
Publikováno v:
Recent Trends in Information Reuse and Integration ISBN: 9783709107379
Enterprise wide data warehouses are becoming increasingly adopted as the main source and underlying infrastructure for business intelligence (BI) solutions. Note that a data warehouse can be viewed as an integration system, where data sources are dup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3b6e1d55660a24db9268960be7c4d59
https://doi.org/10.1007/978-3-7091-0738-6_2
https://doi.org/10.1007/978-3-7091-0738-6_2
Autor:
Anna Rozeva
Publikováno v:
Proceedings of the 4th international conference conference on Computer systems and technologies e-Learning - CompSysTech '03.
Star-join is a database scheme designed for the purpose of data warehousing. A typical query on a star-join scheme as well as an algorithm for its processing has been examined. An index structure for the star-join fact table has been proposed with th
Autor:
Kimball, Ralph, Ross, Margy
Publikováno v:
Kimball Group Reader; 2015, p267-326, 60p