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Laconic Schema Mappings: Computing the Core with SQL Queries

... 234.28 KB A schema mapping is a declarative specification of the relationship between instances of a source schema and a target schema. The data exchange (or data translation) ...

Publication - hartung - 04/17/2013 - 12:16 - 0 comments - 1 attachment

Debugging schema mappings with routes

... 959.2 KB A schema mapping is a high-level declarative specification of the relationship between two schemas; ... schema, is to be converted into data structured under a possibly different schema, called the target schema. Schema mappings are ...

Publication - huliganka - 04/16/2013 - 23:38 - 0 comments - 1 attachment

Interactive generation of integrated schemas

... Schema integration is the problem of creating a unified target schema based on a set of existing source schemas that relate to each other via specified ...

Publication - cat - 04/16/2013 - 04:05 - 0 comments - 1 attachment