DocumentCode
2324929
Title
On the query translation in federative relational databases
Author
Chen, Yangjun ; Benn, Wolfgang
Author_Institution
Tech. Univ. Chemnitz, Germany
fYear
1996
fDate
9-10 Sep 1996
Firstpage
491
Lastpage
498
Abstract
The authors address the problem of query translation in a federative relational database system, and present a new method to specify semantic correspondences and data mappings. Several algorithms are described and discussed in detail, which can be used to translate queries automatically even if the local databases have data and schema conflicts
Keywords
distributed databases; query processing; relational databases; algorithms; automatic query translation; data conflicts; data mappings; federative relational databases; local databases; query translation; schema conflicts; semantic correspondences; Aggregates; Algebra; Computer science; Data analysis; Radio access networks; Relational databases;
fLanguage
English
Publisher
ieee
Conference_Titel
Database and Expert Systems Applications, 1996. Proceedings., Seventh International Workshop on
Conference_Location
Zurich
Print_ISBN
0-8186-7662-0
Type
conf
DOI
10.1109/DEXA.1996.558599
Filename
558599
Link To Document