Mohd Kamir Yusof, Ahmad Faisal Amri Abidin, Sufian Mat Deris, Surayati Usop, Integration Intelligent Algorithm and XML Heterogeneous Database Access, Asian Journal of Information Technology, Volume 10,Issue 6, 2011, Pages 234-239, ISSN 1682-3915, ajit.2011.234.239, (https://makhillpublications.co/view-article.php?doi=ajit.2011.234.239) Abstract: A good methodology for web query processing is needed to improve web query processing. In order to improve web processing in web based application, new and robust methods should be identified. In this research, web query processing for heterogeneous database access issue will determine and provide a proposed method to overcome this issue. The issue is time performance for searching and retrieving process in heterogeneous database access. In order to overcome this problem, intelligent algorithm was designed. This intelligent algorithm was integrated with XML language. XML is powerful tool for data exchange. Experiments have been done by comparing XML and integration between XML and proposed intelligent algorithm. The result indicates the integration between XML and proposed intelligent algorithm is better compared to XML in term of time performance. Keywords: XML;intelligent algorithm;heterogeneous database;time performance;Malaysia