不合
发表于 2025-3-30 10:32:48
Databases and Temporal Constraints: Semantics and Complexityonal calculus over relational databases, to queries in relational calculus with temporal constraints over temporal constraint databases. This fact remains true even if we consider indefinite relational databases vs. indefinite temporal constraint databases.
煤渣
发表于 2025-3-30 14:45:56
Time is just another attribute — or at least, just another dimensionnded relational model. This is contrasted with the need for extra facilities in relational query languages for processing of temporal and other interval data. The extra querying facilities identified in these case studies are those for manipulating overlapping intervals and support for recursive que
遗传
发表于 2025-3-30 19:36:05
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Endemic
发表于 2025-3-30 21:54:04
Conference proceedings 1995and a test suite of temporal database queries. The Zurich workshop was conceived from the outset to be universal in scope, and international in participation. The Call for Papers sought to evoke the highest quality and most up-to-date temporal database research from around the world. Mindful of the