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Flexible Integration and Efficient Analysis of Multidimensional Datasets from the Web

If numeric data from the Web are brought together, natural scientists can compare climate measurements with estimations, financial analysts can evaluate companies based on balance sheets and daily stock market values, and citizens can explore the GDP per capita from several data sources. However, he...

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Main Author: Kämpgen, Benedikt
Format: Online
Language:English
Published: KIT Scientific Publishing 2021
Subjects:
QA75.5-76.95
Datenintegration
Data Cube
Web
Optimierung analytischer Datenbankabfragen
analytical query optimisation
Linked Data
data integration
Datenwürfel
bic Book Industry Communication::U Computing & information technology::UY Computer science
Online Access:34342
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Summary:If numeric data from the Web are brought together, natural scientists can compare climate measurements with estimations, financial analysts can evaluate companies based on balance sheets and daily stock market values, and citizens can explore the GDP per capita from several data sources. However, heterogeneities and size of data remain a problem. This work presents methods to query a uniform view - the Global Cube - of available datasets from the Web and builds on Linked Data query approaches.

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