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- Schema_matching abstract "The terms schema matching and mapping are often used interchangeably. For this article, we differentiate the two as follows: Schema matching is the process of identifying that two objects are semantically related (scope of this article) while mapping refers to the transformations between the objects. For example, in the two schemas DB1.Student (Name, SSN, Level, Major, Marks)and DB2.Grad-Student (Name, ID, Major, Grades); possible matches would be: DB1.Student ≈ DB2.Grad-Student; DB1.SSN = DB2.ID etc. and possible transformations or mappings would be: DB1.Marks to DB2.Grades (100-90 A; 90-80 B: etc.).Automating these two approaches has been one of the fundamental tasks of data integration. In general it is not possible to determine fully automatically the different correspondences between two schemas, primarily because of the differing and often not explicated or documented semantics of the two schemas.".
- Schema_matching wikiPageExternalLink S04-Dagstuhl-Early-Work.pdf.
- Schema_matching wikiPageID "11488814".
- Schema_matching wikiPageRevisionID "605961924".
- Schema_matching hasPhotoCollection Schema_matching.
- Schema_matching subject Category:Databases.
- Schema_matching comment "The terms schema matching and mapping are often used interchangeably. For this article, we differentiate the two as follows: Schema matching is the process of identifying that two objects are semantically related (scope of this article) while mapping refers to the transformations between the objects.".
- Schema_matching label "Schema matching".
- Schema_matching label "Schematransformation und -integration".
- Schema_matching sameAs Schematransformation_und_-integration.
- Schema_matching sameAs m.02rfljx.
- Schema_matching sameAs Q1408390.
- Schema_matching sameAs Q1408390.
- Schema_matching wasDerivedFrom Schema_matching?oldid=605961924.
- Schema_matching isPrimaryTopicOf Schema_matching.