A query algebra for xml p2p databases

Carlo Sartiani
2004 Alternate track papers & posters of the 13th international conference on World Wide Web - WWW Alt. '04  
This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination, replication constraints, and for capturing the transient nature of data and replicas.
doi:10.1145/1010432.1010489 fatcat:sm37ezrfdjbcrkvakhuf3xdade