Schema transformation without database reorganization
نویسندگان
چکیده
منابع مشابه
Database Schema Transformation & Optimization
An application structure is best modeled first as a conceptual schema, and then mapped to an internal schema for the target DBMS. Different but equivalent conceptual schemas often map to different internal schemas, so performance may be improved by applying conceptual transformations prior to the standard mapping. This paper discusses recent advances in the theory of schema transformation and o...
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ژورنال
عنوان ژورنال: ACM SIGMOD Record
سال: 1993
ISSN: 0163-5808
DOI: 10.1145/156883.156886