4616 search results - page 523 / 924 » Beyond relational databases |
156
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ICDT
1997
ACM
15 years 11 months ago
1997
ACM
Abstract. The correctness of nested transactions for multidatabases differs from that of at transactions in that, for nested transactions the execution order of siblings at each re...
140
Voted
VLDB
1997
ACM
15 years 11 months ago
1997
ACM
The result size of a query that involves multiple attributes from the same relation depends on these attributes’ joint data distribution,i.e., the frequencies of all combination...
168
Voted
ICDE
1993
IEEE
15 years 11 months ago
1993
IEEE
The IsaLog model and language are presented. The model has complex objects with classes, relations, and isa hierarchies. The language is strongly typed and declarative. The main i...
165
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ICDE
1993
IEEE
15 years 11 months ago
1993
IEEE
An iterator is proposed that allows to apply sequences of update operations in a set-oriented way with deterministic semantics. Because the mechanism is independent of a particula...
160
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SSDBM
1994
IEEE
15 years 11 months ago
1994
IEEE
To extend the scope of multivariate data visualization, the notion of comparative visualization is introduced: it allows the comparison of visualization methods by interconnecting...