Search: in, Survey / Bibl., Journal, 100 - 499

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Schema evolution in object-oriented database systems

... efforts directed towards evolving data definitions in object-oriented database systems. The emphasis is on their ability to ... modified. This approach is an extension of techniques used in artificial intelligence for knowledge representation. It extends previous ...

Publication - cat - 04/16/2013 - 18:49 - 0 comments - 1 attachment

A Survey of Schema Versioning Issues for Database Systems

... heterogeneous schemata for various database related tasks. In particular, schema versioning, and its weaker companion, schema evolution, ... to retain current data and software system functionality in the face of changing database structure. Schema versioning and schema ...

Publication - cat - 04/16/2013 - 04:49 - 0 comments - 0 attachments

Semantic Problems of Thesaurus Mapping

... guide the design of controlled terminology schemes for use in structured data, including metadata. Thesauri are created in different languages, with different scope and points of view and at ...

Publication - admin - 04/15/2013 - 21:38 - 0 comments - 0 attachments