Logical data model

Known as: LDM, Logical modelling, Logical schema 
A logical data model or logical schema is a data model of a specific problem domain expressed independently of a particular database management… (More)
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2013
2013
-Cloud computing creates virtual Computing Environment in typical network computing pattern for sharing data and computation… (More)
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Highly Cited
2006
Highly Cited
2006
MOTIVATION To understand the behaviour of complex biological regulatory networks, a proper integration of molecular data into a… (More)
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2006
2006
This chapter is concerned with multidimensional data models for spatial data warehouses. Over the last few years different… (More)
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Highly Cited
2000
Highly Cited
2000
XML is expected to become the next generation standard language for exchanging data over the Internet. In general, the contents… (More)
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1998
1998
Dealing with spatiotemporal applications at the log ical phase of database design reveals a set of data peculiarities which the… (More)
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Highly Cited
1998
Highly Cited
1998
Many Web sites include signi cant and substantial pieces of information, in a way that is often di cult to share, correlate and… (More)
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1996
1996
A formal, yet practical, GeoRelational Data Model (GRDM) is presented for the logical database design phase of the development of… (More)
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1993
1993
We propose an object-oriented data model that generalizes the relational, hierarchical, and network models. A database scheme in… (More)
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1988
1988
Kuper, G.M. and M.Y. Vardi, On the complexity of queries in the logical data model, Theoretical Computer Science, 116 (1993) 33… (More)
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1986
1986
We propose a mathematical framework for unifying and generalizing the principal data models i e the relational, hierarchical and… (More)
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