848 search results - page 21 / 170 » A Conceptual Model for Multidimensional Data |
122
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DOLAP
1998
ACM
15 years 5 months ago
1998
ACM
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...
112
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DOLAP
2005
ACM
15 years 3 months ago
2005
ACM
Data warehouses and OLAP systems help to interactively analyze huge volume of data. This data, extracted from transactional databases, frequently contains spatial information whic...
105
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DIWEB
2001
15 years 2 months ago
2001
The demand for data integration is rapidly becoming larger as more and more information sources appear in modern enterprises. In many situations a logical (rather than physical) i...
242
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ICDE
1999
IEEE
16 years 2 months ago
1999
IEEE
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...
112
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ER
2004
Springer
15 years 7 months ago
2004
Springer
An open challenge is to integrate XML and conceptual modeling in order to satisfy large-scale enterprise needs. Because enterprises typically have many data sources using differe...