哥哥喷涌而出
发表于 2025-4-1 04:05:35
https://doi.org/10.1007/978-94-011-4315-8tructs of a global schema of the heterogeneous database system. This query must be translated so that it is expressed over the constructs of the local database schemata. Appropriate local sub-queries are then sent to the local data sources for processing there. The global query processor must then t
projectile
发表于 2025-4-1 09:00:35
Molecular Crowding – (in Cell Culture)is a database transformation and integration system supporting both virtual and materialized integration of schemas expressed in a variety of modelling languages [.,.,.]. Automed has as its a common data model a low-level ., and a set of primitive schema transformations operate on HDM schemas. An HD
勉强
发表于 2025-4-1 13:52:26
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新鲜
发表于 2025-4-1 14:59:35
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不爱防注射
发表于 2025-4-1 22:28:14
https://doi.org/10.1007/978-3-319-08831-0 field. The motivation for this research was the Cytokine WebFacts project, a database of information about Cytokines to be created and updated by cytokine experts. The data to be stored on the Cytokine WebFacts included text, images and cytokine signal pathway diagrams. The pathway diagram database
heirloom
发表于 2025-4-2 02:18:03
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