Design and Implementation of a Query Planner for Data Integration

1 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.

• Type: Conference
• Year: 2009
• Where: ICTAI
• Authors: Neeraj Koul, Vasant Honavar
• Keywords: Artificial Intelligence, Data Sources, Disparate Data, ICTAI 2009, Multiple Data Sources