Design and Implementation of a Query Planner for Data Integration

Author

Koul, Neeraj ; Honavar, Vasant

Author_Institution

Dept. of Comput. Sci., Iowa State Univ., Ames, IA, USA

fYear

2009

fDate

2-4 Nov. 2009

Firstpage

214

Lastpage

218

Abstract

Many applications require integrated access to multiple distributed, autonomous, and often semantically disparate data. Hence there is a need for bridging the semantic gap between the user and the data sources and for answering user queries based on the contents of multiple data sources. This paper describes a query planner that solves these two problems.

Keywords

query processing; tree data structures; data integration; multiple data sources; query planner; Application software; Artificial intelligence; Biomedical informatics; Computer science; Cost function; Data acquisition; Knowledge acquisition; Ontologies; Throughput; USA Councils; Data Integration; Data fragmentation; Query Planner; Semantic heterogeneity;

fLanguage

English

Publisher

ieee

Conference_Titel

Tools with Artificial Intelligence, 2009. ICTAI '09. 21st International Conference on

Conference_Location

Newark, NJ

ISSN

1082-3409

Print_ISBN

978-1-4244-5619-2

Electronic_ISBN

1082-3409

Type

conf

DOI

10.1109/ICTAI.2009.37

Filename

5363129

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2813319