Ingredient
发表于 2025-3-26 23:28:13
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eulogize
发表于 2025-3-27 03:21:13
A temporal constraint system for object-oriented databases,ion model for persistent objects is based on access relations and the supporting algorithms. An optimization technique for temporal queries presented in the paper is a generalization of the existing optimization techniques for object-oriented and logic databases.
Etymology
发表于 2025-3-27 07:10:32
Querying indexed files,fetches of blocks from disk for which there is sufficient information in the indices to deduce that they cannot contain data items that participate in the answer. The approach supports complex selections, joins, sorting and other database query operations.
Irremediable
发表于 2025-3-27 09:59:02
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柏树
发表于 2025-3-27 14:51:17
Query evaluation as constraint search; an overview of early results, primary beneficiaries of this approach. Object-oriented queries and queries which are not intended to return all solutions also benefit. Some obvious CSP interpretations of certain semantic database properties suggest open research opportunities.
杀死
发表于 2025-3-27 21:38:05
Genomic database applications in DISCO,the restriction fragments in each clone are ordered satisfying natural constraints called step constraints. Any genome map that cannot be refined is highly likely to be inaccurate and can be eliminated as a possibility.
终端
发表于 2025-3-27 21:57:56
Constraint databases and program analysis using abstract interpretation,semantics can be equivalently thought of as querying a constraint deductive database. On the other hand the constraint database community can often benefit from the sophisticated techniques developed for computing abstract properties of programs, e.g., for query termination analysis or approximate query evaluation.
牛马之尿
发表于 2025-3-28 03:53:08
Conference proceedings 1996 invited contribution and two survey papers. The papers are organized in sections on languages, expressiveness of spatial languages, systems, temporal applications, new applications, indexing, constraint programming, and optimization.
抗原
发表于 2025-3-28 08:50:02
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束缚
发表于 2025-3-28 13:45:42
Constraint Databases and Applications978-3-540-68049-9Series ISSN 0302-9743 Series E-ISSN 1611-3349