Titlebook: Database Programming Languages; 8th International Wo Giorgio Ghelli,Gösta Grahne Conference proceedings 2002 Springer-Verlag Berlin Heidelb

群居男女

https://doi.org/10.1007/978-1-4612-5967-1solation-Durability) properties of classical transactions. Such extensions, usually called . (ATMs), have been proposed for dealing with new database applications involving long-lived, endless, and cooperative activities. Our approach appeals to non-Markovian theories, in which one may refer to past

ferment

Density

FLING

A. Lőrincz,B. Szatmáry,G. Szirtes,B. Takácsmodel) and a query as a formula of the temporal logic .. In this way, the retrieval of data fulfilling a query is reduced to the problem of finding out the states of the model which satisfy the formula (the model-checking problem) that can be done in linear time.

真实的人

Hervé A. Bourlard,Nelson Morganencies.” At the center of the paper is the problem of characterizing DML queries that are amenable to the levelwise search strategy used in the a-priori algorithm. We relate the problem to that of characterizing monotone first-order properties for finite models.

Anthropoid

Hervé A. Bourlard,Nelson Morganof hierarchically structured data including XML documents. In contrast to other proposals of keys for XML, these keys can be reasoned about efficiently. We show that the (finite) satisfiability problem for these keys is trivial, and their (finite) implication problem is finitely axiomatizable and decidable in PTIME in the size of keys.

异端邪说2

Aromatic

Model-Checking Based Data Retrievalmodel) and a query as a formula of the temporal logic .. In this way, the retrieval of data fulfilling a query is reduced to the problem of finding out the states of the model which satisfy the formula (the model-checking problem) that can be done in linear time.

Ambulatory

On Monotone Data Mining Languagesencies.” At the center of the paper is the problem of characterizing DML queries that are amenable to the levelwise search strategy used in the a-priori algorithm. We relate the problem to that of characterizing monotone first-order properties for finite models.

脆弱带来