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» On the Semantics of Updates in a Functional Language
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DEDUCTIVE
1994
119views Database» more  DEDUCTIVE 1994»
13 years 9 months ago
Determining Correct View Update Translations via Query Containment
Given an intensional database (IDB) and an extension database (EDB), the view update problem translates updates on the IDB into updates on the EDB. One approach to the view update...
Anthony Tomasic
LPNMR
1995
Springer
13 years 11 months ago
Hypothetical Updates, Priority and Inconsistency in a Logic Programming Language
In this paper we propose a logic programming language which supports hypothetical updates together with integrity constraints. The language allows sequences of updates by sets of a...
Dov M. Gabbay, Laura Giordano, Alberto Martelli, N...
VLDB
1992
ACM
98views Database» more  VLDB 1992»
13 years 11 months ago
Updates in a Rule-Based Language for Objects
The integration of object-oriented concepts into deductive databases has been investigated for a certain time now. Various approaches to incorporate updates into deduction have be...
Michael Kramer, Georg Lausen, Gunter Saake
ICDT
2007
ACM
90views Database» more  ICDT 2007»
14 years 1 months ago
On the Expressiveness of Implicit Provenance in Query and Update Languages
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
Peter Buneman, James Cheney, Stijn Vansummeren