... problem.Peer-to-Peer Data Management: An emergingimportant application class is peer data management, which is a natural extension of data integration (Aberer2003). A peer data management system does away withthe ... transfer data from olddatabases to the new ones. It forms a critical step in data warehousing and data mining, two important re-search and commercial areas since the early 1990s. In these applications, ... PODS-02.Lerman, K.; Minton, S.; and Knoblock, C. A. 2003. Wrap-per maintenance: a machine learning approach. Journal ofArtificial Intelligence Research. To appear.Levy, A. Y.; Rajaraman, A. ; and Ordille,...