A New Automated Approach for Semantic Caching on XML Queries

Author

Kermajani, Hamidreza ; Abbasi, Mehdi

Author_Institution

Comput. Eng. Dept., Touyserkan Islamic Azad Univ., Hamedan

fYear

2008

fDate

20-22 Aug. 2008

Firstpage

281

Lastpage

288

Abstract

This research presents a semantic approach for XML queries in ORM. XML has been emerging as a standard structure to communicate data through applications. The object-oriented software uses the ORM to store and retrieve persistent objects from relational database. XML is used as a metadata for mapping an object to a relation in ORM. There are two algorithms, one for Recognition Conflict between two XML schemas and the other for integration of schemas. Using the proposed algorithms, semantic caching determines the antonym schema from the cached schema and the schema derived from the new query. The resulted schema is the remainder query schema submitted to the data server. This approach reduces the response time for queries and improves performance of ORM.

Keywords

XML; cache storage; meta data; object-oriented databases; persistent objects; query processing; relational databases; XML query; antonym schema; meta data; object relational mapping; object-oriented software; persistent object retrieval; recognition conflict; relational database; semantic caching model; Application software; Communication standards; Computer architecture; Delay; Information retrieval; Middleware; Region 2; Relational databases; Software architecture; XML; Integration of schema; Object relational mapping; Semantic caching; XML schema; antonym schema;

fLanguage

English

Publisher

ieee

Conference_Titel

ChinaGrid Annual Conference, 2008. ChinaGrid '08. The Third

Conference_Location

Dunhuang, Gansu

Print_ISBN

978-0-7695-3306-3

Type

conf

DOI

10.1109/ChinaGrid.2008.21

Filename

4624501